setup release build system

- removes all vendor code from repository
adds phpdocs as phing task
convenience for phing
bump version to 1.3
added link/badge to gitter
removes dead code
don't lint lib/vendor files: kills travis-cm performance
Merge pull request #130 from Schlaefer/feature/dont-lint-vendor-files

[TASK] don't lint lib/vendor files
Merge pull request #129 from Schlaefer/feature/remove-dead-code

[TASK] removes dead code
[BUGFIX] fix problem with hidden files and dots in pathes
move FilterIterator into a subfolder
return always true, no filter needed here
Merge pull request #134 from NeoBlack/bugfix/PageRepository

[BUGFIX] fix problem with hidden files and dots in pathes
Merge branch 'master' of https://github.com/PhileCMS/Phile
fix changelog
Merge pull request #138 from james2doyle/release/1.3.0

Release/1.3.0
clarify help and add links to docs and info
add link to setup page
Merge branch 'feature/build-system' of https://github.com/Schlaefer/Phile into Schlaefer-feature/build-system

Conflicts:
	.gitignore
	docs/files/plugins/phile/parserMeta/Classes/Parser/Meta.php.txt
Merge branch 'Schlaefer-feature/build-system'