Merge pull request #85 from lakhshya/master

WelcomeActivity persistance
first commit to antox
merged with upstream
Add Android logo attribution.
Merge pull request #88 from Proplex/patch-1

Add Android logo attribution.
Fetches the first working DHT node directly 

No longer depends on the php script for getting the node details
library for parsing html page
library for parsing html
AS updated to 0.5.0
Updated gradle to 0.9
Removed Home button from WelcomeActivity and its bug
Created common DB for the whole App
Merge pull request #90 from martinhath/master

AS updated to 0.5.0
Merge pull request #89 from strider29/master

Fetch the dht nodes directly from the app
merged latest upstream
Broadcast online friends back to MainActivity
AS updated to 0.5.1
Merge pull request #92 from Ansa89/patch-1

AS updated to 0.5.1
saving the friend request and showing in the list
merged ToxService