updated sample to use Github apis instead of Twitter
versions update
Added pre-set services for Google http client module.
Upgrade Google HttpClient sample to use pre-set services
OkHttp module sample + update of versions of RS in all samples
UISpiceList sample now uses okhttp by default
Update ui spice list sample to accomodate new okhttp integration.
New monitoring sample
Work on monitor sample
New sample service now fully works with observers2 branch of main repo.
Issue 170 modifies sample core, just for testing.
Rely on default impl of createDefaultNotification of RS.
Code clean up
Removed last references to tweeter
Remove a false positive warning from lint.
version update