Merge pull request #8 from zelgerj/master

removed idea files
Minor refactoring for new session handling
Merge branch 'techdivision'
Make PSR2 compatible
Bugfix for failed PHPUnit test
Merge pull request #9 from wagnert/master

Minor refactoring for new session handling
Refactor session handling
Make PSR-2 compatible
Merge pull request #10 from wagnert/master

Refactor session handling
Add checksum() method to session
Merge branch 'techdivision'
Merge pull request #11 from wagnert/master

Add checksum() method to session
Add cookie handling to destroy method
Merge branch 'techdivision'
Merge pull request #12 from wagnert/master

Add cookie handling to destroy method
Add new setter for session parameters
Merge pull request #13 from wagnert/master

Add new setter for session parameters
Add possibility to specify session configuration in web.xml file
Merge branch 'techdivision'
Merge pull request #14 from wagnert/master

Add possibility to specify session configuration in web.xml file