session model
 added session controller with view

TODO:
* Write specs
* include amoeba
merged master
Merge branch 'master' into features/session_table
add sessions to seeds
session refactoring
Fixed layout bug, looks like it was an update problem
added missing spec
added missing translation
makeup
removed not needed translation
makeup
we just have index and destroy at the moment
makeup
changed -1 to (-1) for the sake of rubocop
Merge pull request #30 from gurix/features/session_table

Using a session table