hatbot-team/android_chat_game — pull request #3 by kuzmichevdima (2014-12-04 19:07:20+00:00)
Title: fixed bugs: 1) mupltiple instances of one explanation

added edit distance to compare user answer and the right one.
fixed bugs: 1) mupltiple instances of one explanation
2) old explanations weren't deleted
3) no proper initialisation to continue game
added 2 functions for execution