fix bug #33, #2
fix #34
fix #34 + redesign the menu manager using the same framework as other
grids
itemCount is retrieved dynamically
remove itemCount field as it is dynamically calculated
fix #34
refactor code using the service layer
1. fix positions & educations data load for portfolio from linkedin
2. show 'Present' as end date for current company
refactor
fix #34
general refactorings and bug fixes
update cron to schedule portfolio cache update
update version to 0.5.0
Merge pull request #35 from opensajux/v0.5.0

V0.5.0