[#ANDROID-201] Fix problem where surveys were being fetched before Device info was sent, which meant that if device infor was used for targeting surveys, the proper surveys would not be returned until after the intial survey cache expired from the client. Fix is to only fetch surveys after device info is sent.
Merge branch 'master' into ua_integration

Conflicts:
	CHANGELOG.md
	apptentive-android-sdk/src/com/apptentive/android/sdk/util/Constants.java