Saving parsed json feed to the database

	new file:   res/raw/json_ormlite_config.txt
	modified:   src/main/java/org/sdhanbit/mobile/android/database/RssFeedDatabaseHelper.java
	modified:   src/main/java/org/sdhanbit/mobile/android/entities/FeedEntry.java
	modified:   src/main/java/org/sdhanbit/mobile/android/managers/FeedEntryManager.java
	modified:   src/main/java/org/sdhanbit/mobile/android/schedulers/JsonReaderScheduler.java
	modified:   src/main/java/org/sdhanbit/mobile/android/schedulers/RssReaderScheduler.java