Add superscript/subscript styling in Excel2007 Writer
https://github.com/PHPOffice/PHPWord/issues/34

PHPWord_Shared_String.IsUTF8 returns FALSE for Cyrillic UTF-8 input
Added support for composer
Moved examples outside of the source
Formatted PHP code toward PSR-2 compliance
Added wrapping style to images
Added Unit Tests and fixed bugs with Autoloader
Fixed bug with autoloader
Added test for image wrapping behind
Moved image example to README.md
Changed version number
Support de Composer
Support de Composer
CI via Travis
Merge branch 'refs/heads/develop'

Conflicts:
	.travis.yml
	composer.json
	src/PHPWord/Writer/Word2007/Base.php
Now only define PHPWORD_BASE_PATH once
Merge pull request #37 from RomanSyroeshko/PHPWord#34

PHPWord_Shared_String.IsUTF8 returns FALSE for Cyrillic UTF-8 input
Merge develop
IMPROVED : Test if text is UTF-8 before converting
ADDED : Changelog