Added a default parameter in the increment method, for time stamp
Reviewed by Senthil
Merge branch 'master' of https://github.com/bobanjose/Graphene
Added code changes for caller to set time for the measurement
Updated Container to get the bucket based on time
Made a change to create new bucket if the queue is modified while looping
Reviewed bu Senthil
Added a catch block
Reviewed by Senthil
Merge pull request #10 from SinghRaj/master

Updated code to set time on the bucket