Catch commands when sites table is active.

[REMOVED]   Love Lyndir, just linking to http://thanks.lhunath.com now.
[UPDATED]   PearlString -> strf
[ADDED]     Catching commands when the sites table view is active too (enter/esc/..)

.travis.yml

@@ -1,6 +1,6 @@
 language: objective-c
 xcode_workspace: MasterPassword.xcworkspace
-xcode_scheme: "'MasterPassword iOS (Development)'"
+xcode_scheme: "MasterPassword iOS (Development)"
 xcode_sdk: iphonesimulator
 git:
   submodules: false