Fix setSectionSeperator (Philipp15b#57)

Add php version requirement

Merge pull request Philipp15b#16 from bgarret/master

Composer support

Allow custom compiled class names

Update .gitignore

Code style

Merge pull request Philipp15b#1 from eduardo-marcolino/master

Yml Support

Removed spaces before and after '->'

Improved README.markdown

Major update: New API

* New API
* using `init()` to init (load all files etc.)
* better README.markdown
* A bit code cleanup