added posibility to add multiple template dirs
fixed structure manager test
added save node type
implemented save node type
added default values
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/node-type
implemend get resource locator and get node name
fixed parameters
fixed mandatory bug
Merge pull request #123 from sulu-cmf/feature/node-type

[FEATURE] node type
fixed typo
Added CONTRIBUTING
Merge pull request #177 from sulu-cmf/feature/contributing

Added CONTRIBUTING
Sulu Build Command

Command which builds the sulu environment
Fixed double destroy