Merge pull request #4 from aman4you/master

Setup drupal
Merge pull request #7 from aman4you/master

add timehub project
Functionality added to Timehub
testing done
testing performed on timehub
Testing performed on Timehub
Merge pull request #9 from aman4you/b1_timehub

B1 timehub
update access right
Merge pull request #10 from aman4you/b1_timehub

access rights for user updated
Code review by gaurav.

Comments are added for code review.
All the commente starting with // G-comments are made by me.
reference  : #14
correcton made on timehub reviewed code
correction made on timehub reviewed code
correction made on timehub reviewed code
correction made on timehub reviewed code
correction made on timehub reviewed code
access github information by JSON file
access github information by JSON file
access github information by JSON file
save commit information

ref: innoraft/Timehub issue #17
make timesheet entry using commit information

ref:innoraft/timehub issue#17