Fix JPG content-type header

• fix response content-type header: image/jpeg instead of image/jpg source: https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types — Grigory Borozdin • 7412e32
• Update README.md — Cody Lundquist • 2511ab6

Updating to new LESS Parser and CSS Parser

Thanks to @bezumkin for the updates!

Temporary CSS Parsing Speed Fix

• Disable multibyte in Sabberworm — Vasily Naumkin • 84c1b35

Longstanding Improvements

• Implement better CSS parsing to fix relative links. — Cody Lundquist • 5af3a90
• composer: use PSR-4, drop unused phpunit — Tomáš Votruba • aab0290
• Update Imagine to latest version. — Cody Lundquist • 8073277
• phpunit: make output colored — Tomas Votruba • 2adba3c
• travis: fixed tests - xdebug headers for PHP 5.6 — Tomas Votruba • 4688393
• Update less/scss libraries and fix compiled scss relative paths. — Cody Lundquist • 0d9a962
• travis: PHP 5.5+ added, run tests — Tomas Votruba • 4e376da
• Ignore urls with protocols in CSS. — Cody Lundquist • 9e015ce
• Fix data:image breaking in CSS when fixing relative paths. — Cody Lundquist • ea8d857
• Utilise cssmin from tubalmartin to minify CSS. — Cody Lundquist • e7f50f7
• Update jshrink to correct composer endpoint. — Cody Lundquist • 0ddd00e
• Rename minify helper to minifyHelper — Jeremy Lindgren • 24401fe
• Removing some badges — Cody Lundquist • 65b09b8
• Add in Gitter chat badge — Cody Lundquist • 364aa96

Hotfix for new Sub-Folder feature

• Fixing an issue with using Munee in a sub-folder and combining files — Cody Lundquist • 7f25338
• Fixing ResponseTest with new max-age feature. — Cody Lundquist • 255dc74

Max-Age in Cache-Control and Sub-Directory Support

• Adding in support to run Munee in a sub-directory. — Cody Lundquist • 7aafc64
• Adding in max-age in cache control and an option to set it in the dispatcher file. The default value is 0. — Cody Lundquist • 03e2552

Image Placeholders fix for Windows Users

• Fixing a RegEx for windows users who use Image Placeholders. — Cody Lundquist • 1291d3b

New ComilationException

• Adding in new CompilationException and removing cache file if it is called. Also putting in new relative path fix for CSS stylesheets. — Cody Lundquist • b83c399

Fixing CSS Relative Path to Absolute Path Conversion

• Fixing an issue with relative paths not converting to absolute paths correctly. This should fix issue #32. I also implemented the feature requests in issue #24, issue #27, and issue #21. — Cody Lundquist • 52c78f6

Fixing an issue with using glob() on some systems and refactoring

Thanks to @elkangaroo for these changes.