Implemended work with DB.
Added cupboard, Contetnt Provider.
Merge branch 'develop' of https://github.com/vergude/crittercism-api into develop

Conflicts:
	CrittercismApp/src/main/java/intexsoft/by/crittercismapi/Constants.java
	CrittercismApp/src/main/java/intexsoft/by/crittercismapi/CrittercismApplication.java
	CrittercismApp/src/main/java/intexsoft/by/crittercismapi/data/bean/DailyStatisticsItem.java
	CrittercismApp/src/main/java/intexsoft/by/crittercismapi/data/facade/RemoteFacade.java
	CrittercismApp/src/main/java/intexsoft/by/crittercismapi/service/ErrorGraphService.java
	CrittercismApp/src/main/java/intexsoft/by/crittercismapi/ui/fragment/StatisticsFragment.java