test_MMI Fixes #47
Merge remote-tracking branch 'mozilla/master' into MMI
check testvars IMEI value
add IMEI value in testvars
Switch to the system app context when using mobile data or wifi APIs
Merge pull request #351 from bebef1987/MMI

Dialer MMI code tests
Add kill call into test_make_a_call teardown
Merge pull request #373 from davehunt/fix-cell-wifi

Switch to the system app context when using mobile data or wifi APIs
Add kill_active_call and call in teardown of appropriate tests
Merge remote-tracking branch 'jonallengriffin/allcontacts'
Don't remove settings permissions as this causes bad things to happen
Merge pull request #376 from davehunt/fix-settings

Don't remove settings permissions as this causes bad things to happen
Change case of imei in webqa-unagi json
Revert "Change case of imei in webqa-unagi json"

This reverts commit bb2884c6f72d1b96a029db6299593b4cf0e23930.
Merge pull request #374 from zacc/kill_call

Add kill call into test_make_a_call teardown