database relationships and unit tests
Revert "database relationships and unit tests"

This reverts commit bcbe9b8013d7e567a8d92a403def2a61b4c58ddc.
database relationships and unit tests
created unit test for task and type
added gitignore
added user test
removed cache files
git ignore
git ignore
added tmp
added tmp folder
change name of database
Created spectations for user controller and implemented it.
Added user validation by sessions, added test and controller for types.
addded specs from type controller