add SlidingTabLayout and SlidingTabStrip
initial implementation of Sliding Tab
it seems working as i wanted but HELP!! My battery is dying and I forgot
my charger at office.
'L' style menu overflow
ic_action_menu!
Merge pull request #10 from yelinaung/sliding-tab

Sliding tab Implementation
Remove actionbar icon
Change Popup Menu Background to Proper White Color
Change Respositories to jcenter,
Change to Version Code to 1 and Version number to 1.0 for releasing
Merge remote-tracking branch 'origin/master'
Remove actionbar icon
Add material back button and remove unnecessary icons