to avoid merge conflict
[trends analyzer] cleanup completed
Trends Analyzer cleanup finished
Merge branch 'master' of https://github.com/webnotes/erpnext
[general ledger] group by voucher option
Merge pull request #513 from saurabh6790/master

Trends Analyzer's Cleanup Complete
[Pending so Items for purchase receipt]
[report][trends]
Merge branch 'master' of https://github.com/webnotes/erpnext
Merge pull request #518 from saurabh6790/master

[Report]Pending so Items for purchase receipt
[report][cleanup] pending so items for purchase request
[report][deleted] itemwise last purchase rate
[fixes] pull previous doc details
[complete setup] [usability] refresh after success
Merge branch 'master' of github.com:webnotes/erpnext
[fixes] pull previous doc details
Merge branch 'master' of github.com:webnotes/erpnext
[general ledger] group by voucher
[report] deleted old reports based on search_criteria
[docs] upgraded font-awesome and added some icons