fix maintenance report
Merge pull request #57 from Nurhashimah/master

Fixes for maintenance-import-excel
Merge pull request #58 from irshad89/master

fix maintenance report
fix month fuel usage report
add sum unit_fuel_usage
add annual report by unit
Merge pull request #59 from irshad89/master

fix month fuel usage report
fix annual report
Merge pull request #60 from irshad89/master

fix annual report
search in vehicle
Merge pull request #61 from irshad89/master

search in vehicle, Need trello card for tester
Merge pull request #63 from Nurhashimah/master

Import Excel - Fuel
Merge pull request #64 from Nurhashimah/master

import excel summons
Fixes on Vehicle Assignment & Vehicle Release Order