Adding composer.json
Update README.markdown

Corrected grammar
Merge pull request #23 from schnauss/master

Update README.markdown
Merge branch 'develop'

Conflicts:
	composer.json
Change the composer vendor folder name to Vendor
Added gitignore file ignoring the folder Vendor
Merge branch 'master' of https://github.com/wcalderipe/Attach into develop
Added bootstrap file with a constant holding the plugin vendor folder path
Fix the wrong autoload path and an issue that always throw a runtime exception