Fix typo.

The use of OR equal here would imply that `args[:task_name]` should be set to the
empty string if it did not exist, which is not the intention.
Limit the test SDK (for CI) to the supported SDKs.
Add iOS 7.0 to the supported SDKs for CI.
Require the iOS 7.0 SDK.
Unlink the default appledoc on Travis.

Which is appledoc 2.2, whereas Subliminal requires appledoc 2.1.

Travis didn't use to have any version of appledoc installed by default.
Test against the iOS 7.0 SDK on Travis.
Update Subliminal's project settings.

The undeclared selector warning is disabled in the unit tests
and integration tests targets so we can use app hooks without warnings.
Fix typo.
Retry if instruments hangs on launch.

Addressing several recent failures on Travis e.g. https://travis-ci.org/inkling/Subliminal/jobs/16904080.
Slightly increase the delay after setting the device orientation to ensure that UIDevice updates.

On certain platforms i.e. Travis, iOS 7 occasionally requires a slightly higher delay.
Slightly increase the delay before alert handlers return to ensure that alert delegates receive their callbacks.

On certain platforms i.e. Travis, iOS 7 occasionally requires a slightly higher delay.
Merge pull request #109 from inkling/jeff/92_enable_CLI+iOS_7

Require the iOS 7.0 SDK, and enable CI on iOS 7.0.