Adding snapshot and restore functionality plus docs

[westinpigott]

This is a solution for #17

[coveralls]

Coverage decreased (-6.5%) to 87.19% when pulling 7c82884 on westinpigott:master into d512089 on thiagobustamante:master.

[coveralls]

Coverage decreased (-0.3%) to 93.388% when pulling dcd9839 on westinpigott:master into d512089 on thiagobustamante:master.

[coveralls]

Coverage decreased (-0.3%) to 93.388% when pulling be470c6 on westinpigott:master into d512089 on thiagobustamante:master.

[coveralls]

Coverage increased (+0.5%) to 94.215% when pulling a7e0f18 on westinpigott:master into d512089 on thiagobustamante:master.

[coveralls]

Coverage increased (+0.5%) to 94.215% when pulling a7e0f18 on westinpigott:master into d512089 on thiagobustamante:master.

[westinpigott]

@thiagobustamante is this repo no longer maintained?

[thiagobustamante]

Yes It is being mantained. The problem is that I am a little busy this end of year... But I promise that I will try to review your code as soon as possible Em 13 de dez de 2017 7:51 PM, "Westin Pigott" <notifications@github.com> escreveu: @thiagobustamante <https://github.com/thiagobustamante> is this repo no longer maintained? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#18 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AKVRtOA8SC_TSxwvagc07qsmkpkHhNWHks5tAEbJgaJpZM4QvtKP> .