v0.1.1-alpha: Feature/bootstrap api (#24)

* remove build files when done generating rails app

* fix leading slash on remove section

* add knock setup and seedbank structure

* include knock in app controller

* fix new line on application controller insert

* new line and tab fix on gsub

* setup figaro in generator

* rename bootstrap option to init and bump version

* set base app to use test unit

* fix test generation