Merge pull request #4 from maseh87/dev

New dialer directive
Implement base contacts view
Add contacts view with dummy contacts, add modal for contact info
Merge pull request #5 from KiaFathi/kiaFeatures

Improve contacts view, add contact info modal
Fix path error in modal
Implement basic makeCall function of ContactsCtrl, currently logs the number that is supposed to call
Change makeCall to get the number in both the contactInfo view and the contacts view
Merge pull request #6 from KiaFathi/kiaFeatures

add basic makeCall function, clean up contacts and contactsInfo views
Add phone icon to numbers in contacts and contactsInfo view
style change for contactInfo
Implement DialerFactory
Merge pull request #7 from KiaFathi/kiaFeatures

Modify contactsInfo view
updating dialer
restructuring dialer
adding button functionality
making http request
dialer updates
dialer service functional. making post requests