Merge pull request #8 from baasbox/master

pull request from repository baasbox
Merge pull request #10 from lupatellimatteo/master

pull request from repository master
Merge pull request #13 from baasbox/0.8.2

0.8.2
Merge pull request #14 from baasbox/master

pull request from repository baasbox
Merge pull request #15 from baasbox/master

pull request from repository baasbox to pushProfile
first commit for push profile
Merge branch 'pushProfile' of https://github.com/lupatellimatteo/baasbox into pushProfile
add new class for handling PushProfile
modify key for Pushprofile
add missing variable in PushProfile
add new class Pushproperty for push profile
Merge pull request #16 from lupatellimatteo/master

align customDataPush
add sound feature for ios push notifications
add additional data for push notifications
add error if missing key title in JSONObject in customData
fixed error if customData is only a value
add new enum for push profiles
add new enum settings for push profiles
Merge pull request #17 from lupatellimatteo/customDataPush

merge into pushProfile branch customDataPush
Merge pull request #18 from baasbox/master

align master to master