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diff --git a/vendor/lsolesen/pel/test/image-tests/NikonE950Test.php b/vendor/lsolesen/pel/test/image-tests/NikonE950Test.php
new file mode 100644
index 000000000..c4d85a4a1
--- /dev/null
+++ b/vendor/lsolesen/pel/test/image-tests/NikonE950Test.php
@@ -0,0 +1,331 @@
+<?php
+
+/*
+ * PEL: PHP Exif Library. A library with support for reading and
+ * writing all Exif headers in JPEG and TIFF images using PHP.
+ *
+ * Copyright (C) 2005, 2006 Martin Geisler.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program in the file COPYING; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ */
+
+use lsolesen\pel\Pel;
+use lsolesen\pel\PelJpeg;
+
+class NikonE950Test extends \PHPUnit_Framework_TestCase
+{
+    public function testRead()
+    {
+        Pel::clearExceptions();
+        Pel::setStrictParsing(false);
+        $jpeg = new PelJpeg(dirname(__FILE__) . '/nikon-e950.jpg');
+
+        $exif = $jpeg->getExif();
+        $this->assertInstanceOf('lsolesen\pel\PelExif', $exif);
+
+        $tiff = $exif->getTiff();
+        $this->assertInstanceOf('lsolesen\pel\PelTiff', $tiff);
+
+        /* The first IFD. */
+        $ifd0 = $tiff->getIfd();
+        $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0);
+
+        /* Start of IDF $ifd0. */
+        $this->assertEquals(count($ifd0->getEntries()), 10);
+
+        $entry = $ifd0->getEntry(270); // ImageDescription
+        $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
+        $this->assertEquals($entry->getValue(), '          ');
+        $this->assertEquals($entry->getText(), '          ');
+
+        $entry = $ifd0->getEntry(271); // Make
+        $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
+        $this->assertEquals($entry->getValue(), 'NIKON');
+        $this->assertEquals($entry->getText(), 'NIKON');
+
+        $entry = $ifd0->getEntry(272); // Model
+        $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
+        $this->assertEquals($entry->getValue(), 'E950');
+        $this->assertEquals($entry->getText(), 'E950');
+
+        $entry = $ifd0->getEntry(274); // Orientation
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 1);
+        $this->assertEquals($entry->getText(), 'top - left');
+
+        $entry = $ifd0->getEntry(282); // XResolution
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 300,
+            1 => 1
+        ));
+        $this->assertEquals($entry->getText(), '300/1');
+
+        $entry = $ifd0->getEntry(283); // YResolution
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 300,
+            1 => 1
+        ));
+        $this->assertEquals($entry->getText(), '300/1');
+
+        $entry = $ifd0->getEntry(296); // ResolutionUnit
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 2);
+        $this->assertEquals($entry->getText(), 'Inch');
+
+        $entry = $ifd0->getEntry(305); // Software
+        $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
+        $this->assertEquals($entry->getValue(), 'v981p-78');
+        $this->assertEquals($entry->getText(), 'v981p-78');
+
+        $entry = $ifd0->getEntry(306); // DateTime
+        $this->assertInstanceOf('lsolesen\pel\PelEntryTime', $entry);
+        $this->assertEquals($entry->getValue(), 978276013);
+        $this->assertEquals($entry->getText(), '2000:12:31 15:20:13');
+
+        $entry = $ifd0->getEntry(531); // YCbCrPositioning
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 2);
+        $this->assertEquals($entry->getText(), 'co-sited');
+
+        /* Sub IFDs of $ifd0. */
+        $this->assertEquals(count($ifd0->getSubIfds()), 1);
+        $ifd0_0 = $ifd0->getSubIfd(2); // IFD Exif
+        $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0_0);
+
+        /* Start of IDF $ifd0_0. */
+        $this->assertEquals(count($ifd0_0->getEntries()), 23);
+
+        $entry = $ifd0_0->getEntry(33434); // ExposureTime
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 10,
+            1 => 1120
+        ));
+        $this->assertEquals($entry->getText(), '1/112 sec.');
+
+        $entry = $ifd0_0->getEntry(33437); // FNumber
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 60,
+            1 => 10
+        ));
+        $this->assertEquals($entry->getText(), 'f/6.0');
+
+        $entry = $ifd0_0->getEntry(34850); // ExposureProgram
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 2);
+        $this->assertEquals($entry->getText(), 'Normal program');
+
+        $entry = $ifd0_0->getEntry(34855); // ISOSpeedRatings
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 80);
+        $this->assertEquals($entry->getText(), '80');
+
+        $entry = $ifd0_0->getEntry(36864); // ExifVersion
+        $this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
+        $this->assertEquals($entry->getValue(), 2.1);
+        $this->assertEquals($entry->getText(), 'Exif Version 2.1');
+
+        $entry = $ifd0_0->getEntry(36867); // DateTimeOriginal
+        $this->assertInstanceOf('lsolesen\pel\PelEntryTime', $entry);
+        $this->assertEquals($entry->getValue(), 978276013);
+        $this->assertEquals($entry->getText(), '2000:12:31 15:20:13');
+
+        $entry = $ifd0_0->getEntry(36868); // DateTimeDigitized
+        $this->assertInstanceOf('lsolesen\pel\PelEntryTime', $entry);
+        $this->assertEquals($entry->getValue(), 978276013);
+        $this->assertEquals($entry->getText(), '2000:12:31 15:20:13');
+
+        $entry = $ifd0_0->getEntry(37121); // ComponentsConfiguration
+        $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
+        $this->assertEquals($entry->getValue(), "\x01\x02\x03\0");
+        $this->assertEquals($entry->getText(), 'Y Cb Cr -');
+
+        $entry = $ifd0_0->getEntry(37122); // CompressedBitsPerPixel
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 4,
+            1 => 1
+        ));
+        $this->assertEquals($entry->getText(), '4/1');
+
+        $entry = $ifd0_0->getEntry(37380); // ExposureBiasValue
+        $this->assertInstanceOf('lsolesen\pel\PelEntrySRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 0,
+            1 => 10
+        ));
+        $this->assertEquals($entry->getText(), '0.0');
+
+        $entry = $ifd0_0->getEntry(37381); // MaxApertureValue
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 26,
+            1 => 10
+        ));
+        $this->assertEquals($entry->getText(), '26/10');
+
+        $entry = $ifd0_0->getEntry(37383); // MeteringMode
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 5);
+        $this->assertEquals($entry->getText(), 'Pattern');
+
+        $entry = $ifd0_0->getEntry(37384); // LightSource
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 0);
+        $this->assertEquals($entry->getText(), 'Unknown');
+
+        $entry = $ifd0_0->getEntry(37385); // Flash
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 0);
+        $this->assertEquals($entry->getText(), 'Flash did not fire.');
+
+        $entry = $ifd0_0->getEntry(37386); // FocalLength
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 158,
+            1 => 10
+        ));
+        $this->assertEquals($entry->getText(), '15.8 mm');
+
+        $entry = $ifd0_0->getEntry(37500); // MakerNote
+        $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
+        $expected = "\x4e\x69\x6b\x6f\x6e\0\x01\0\x0b\0\x02\0\x02\0\x06\0\0\0\x26\x04\0\0\x03\0\x03\0\x01\0\0\0\x0c\0\0\0\x04\0\x03\0\x01\0\0\0\x01\0\0\0\x05\0\x03\0\x01\0\0\0\0\0\0\0\x06\0\x03\0\x01\0\0\0\0\0\0\0\x07\0\x03\0\x01\0\0\0\0\0\0\0\x08\0\x05\0\x01\0\0\0\x2c\x04\0\0\x09\0\x02\0\x14\0\0\0\x34\x04\0\0\x0a\0\x05\0\x01\0\0\0\x48\x04\0\0\x0b\0\x03\0\x01\0\0\0\0\0\0\0\0\x0f\x04\0\x1e\0\0\0\x50\x04\0\0\0\0\0\0\x30\x38\x2e\x30\x30\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\0\0\0\x01\x3e\0\x80\x01\x58\0\0\0\0\xff\x01\0\0\0\0\x0c\xe5\x10\x8c\0\0\0\0\x0a\x5b\0\0\x18\x6a\0\0\x23\x04\0\0\x11\x16\0\0\x11\x16\0\0\x1f\x05\x0c\x9f\0\x2f\0\0\0\0\x01\xcb\x02\x27\x02\x7b\x02\xd8\x03\x6a\x08\x5c\0\0\0\0\x10\x0e\x15\0\0\x01\x60\0\0\x30\0\0\0\x10\0\0\x5b\x18\x02\0\x48\x04\x16\x68\0\x0b\x58\x29\0\x3f\0\0\x15\x19\x15\x1a\x0f\xe1\x42\0\xff\0\x4f\x5d\x32\x0c\xa1\x02\0\0";
+        $this->assertEquals($entry->getValue(), $expected);
+        $this->assertEquals($entry->getText(), '308 bytes unknown MakerNote data');
+
+        $entry = $ifd0_0->getEntry(37510); // UserComment
+        $this->assertInstanceOf('lsolesen\pel\PelEntryUserComment', $entry);
+        $this->assertEquals($entry->getValue(), '                                                                                                                     ');
+        $this->assertEquals($entry->getText(), '                                                                                                                     ');
+
+        $entry = $ifd0_0->getEntry(40960); // FlashPixVersion
+        $this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
+        $this->assertEquals($entry->getValue(), 1);
+        $this->assertEquals($entry->getText(), 'FlashPix Version 1.0');
+
+        $entry = $ifd0_0->getEntry(40961); // ColorSpace
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 1);
+        $this->assertEquals($entry->getText(), 'sRGB');
+
+        $entry = $ifd0_0->getEntry(40962); // PixelXDimension
+        $this->assertInstanceOf('lsolesen\pel\PelEntryLong', $entry);
+        $this->assertEquals($entry->getValue(), 1600);
+        $this->assertEquals($entry->getText(), '1600');
+
+        $entry = $ifd0_0->getEntry(40963); // PixelYDimension
+        $this->assertInstanceOf('lsolesen\pel\PelEntryLong', $entry);
+        $this->assertEquals($entry->getValue(), 1200);
+        $this->assertEquals($entry->getText(), '1200');
+
+        $entry = $ifd0_0->getEntry(41728); // FileSource
+        $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
+        $this->assertEquals($entry->getValue(), "\x03");
+        $this->assertEquals($entry->getText(), 'DSC');
+
+        $entry = $ifd0_0->getEntry(41729); // SceneType
+        $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
+        $this->assertEquals($entry->getValue(), "\x01");
+        $this->assertEquals($entry->getText(), 'Directly photographed');
+
+        /* Sub IFDs of $ifd0_0. */
+        $this->assertEquals(count($ifd0_0->getSubIfds()), 1);
+        $ifd0_0_0 = $ifd0_0->getSubIfd(4); // IFD Interoperability
+        $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0_0_0);
+
+        /* Start of IDF $ifd0_0_0. */
+        $this->assertEquals(count($ifd0_0_0->getEntries()), 2);
+
+        $entry = $ifd0_0_0->getEntry(1); // InteroperabilityIndex
+        $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
+        $this->assertEquals($entry->getValue(), 'R98');
+        $this->assertEquals($entry->getText(), 'R98');
+
+        $entry = $ifd0_0_0->getEntry(2); // InteroperabilityVersion
+        $this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
+        $this->assertEquals($entry->getValue(), 1);
+        $this->assertEquals($entry->getText(), 'Interoperability Version 1.0');
+
+        /* Sub IFDs of $ifd0_0_0. */
+        $this->assertEquals(count($ifd0_0_0->getSubIfds()), 0);
+
+        $this->assertEquals($ifd0_0_0->getThumbnailData(), '');
+
+        /* Next IFD. */
+        $ifd0_0_1 = $ifd0_0_0->getNextIfd();
+        $this->assertNull($ifd0_0_1);
+        /* End of IFD $ifd0_0_0. */
+
+        $this->assertEquals($ifd0_0->getThumbnailData(), '');
+
+        /* Next IFD. */
+        $ifd0_1 = $ifd0_0->getNextIfd();
+        $this->assertNull($ifd0_1);
+        /* End of IFD $ifd0_0. */
+
+        $this->assertEquals($ifd0->getThumbnailData(), '');
+
+        /* Next IFD. */
+        $ifd1 = $ifd0->getNextIfd();
+        $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd1);
+        /* End of IFD $ifd0. */
+
+        /* Start of IDF $ifd1. */
+        $this->assertEquals(count($ifd1->getEntries()), 4);
+
+        $entry = $ifd1->getEntry(259); // Compression
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 6);
+        $this->assertEquals($entry->getText(), 'JPEG compression');
+
+        $entry = $ifd1->getEntry(282); // XResolution
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 300,
+            1 => 1
+        ));
+        $this->assertEquals($entry->getText(), '300/1');
+
+        $entry = $ifd1->getEntry(283); // YResolution
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 300,
+            1 => 1
+        ));
+        $this->assertEquals($entry->getText(), '300/1');
+
+        $entry = $ifd1->getEntry(296); // ResolutionUnit
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 2);
+        $this->assertEquals($entry->getText(), 'Inch');
+
+        /* Sub IFDs of $ifd1. */
+        $this->assertEquals(count($ifd1->getSubIfds()), 0);
+
+        $thumb_data = file_get_contents(dirname(__FILE__) . '/nikon-e950-thumb.jpg');
+        $this->assertEquals($ifd1->getThumbnailData(), $thumb_data);
+
+        /* Next IFD. */
+        $ifd2 = $ifd1->getNextIfd();
+        $this->assertNull($ifd2);
+        /* End of IFD $ifd1. */
+
+        $this->assertTrue(count(Pel::getExceptions()) == 0);
+    }
+}