get responses from handler
Merge pull request #45 from verdet23/gcm-response

get responses from handler
Added checks for relative/absolute PEM file paths.
Merge branch 'master' of github.com:richsage/RMSPushNotificationsBundle
Explicit namespace in tests.
Use the $os variable to determine which PEM file to use.
Reformatted README and reworded slightly.
store and retrieve responses from apn
cange order
Merge pull request #47 from verdet23/master

APN response
add tll for apple notification
Merge pull request #48 from verdet23/master

Add ttl for apple notification
verbose error message when connection to apple gateway has failed
Merge pull request #49 from mente/verbose-error

verbose error message when connection to apple gateway has failed
Added exception when connection to APNS Feedback service fails.
Merge pull request #50 from juaruipi/master

Added exception when connection to APNS Feedback service fails.
Add documentation about iOS feedback service.
Add link to Feedback class into docs.
Add new 'use_multi_curl" option to GCM config.
Made MultiCurl usage configurable for GCM service.