Implemented event system. Added new option "keep_bowerrc" to decide whether or not the bower configuration should be kept in the bundle (fixes #9).
Updated changelog
Prepare 0.3 release
Updated composer.json to 0.4
Fixed some CS issues.
changes from automatic review
Merge pull request #11 from JMSBot/review-6bb2b569

Changes from Automatic Review
Added possibility to set assetic filters globally or per package.
Updated changelog, upgrade and documentation.
Updated composer lock file.
The install command now also displays the directory where the assets will be
installed to.
Fixed a bug where the automatic assetic registration stopped working
when the .bowerrc is only created temporarily. Added new cache create
listener which creates the dependency cache when the install command
is executed.
changes from automatic review
Added bundle notation support for the options "config_dir" and
"asset_dir".
Merge pull request #12 from JMSBot/review-0492ea3b

Changes from Automatic Review
Updated changelog and documentation.
Removed unreachable break statement.
Fixed some CS issues.
Prepared 0.4 release
Updated composer.json to 0.5