added comments
add code for getlog and tests
added delete and unit tests
added test for getlogs
Finished controller and update test cases
Merge pull request #9 from cosmosgenius/implementing-log-controller

Implementing log controller
Added comments
add grunt env
Merge pull request #10 from cosmosgenius/implementation-of-basic-auth

Implementation of basic auth
Merge pull request #11 from cosmosgenius/master

pulling changes from master to basic auth branch