Merge pull request #17 from voldyman/entermessage

Enter message
added a notification for a user who join a channel
message only for -dev
using notice istead of message
changed from channel to m.channel
Merge pull request #18 from voldyman/entermessage

changed from channel to m.channel
Update bot.rb

added !ask and !web
Merge pull request #19 from PhillipSz/patch-5

added !ask and !web
Update bot.rb

added !give, changed !google,
Merge pull request #21 from PhillipSz/patch-6

Update bot.rb
Update bot.rb

added nomodeset
Merge pull request #22 from PhillipSz/patch-7

Update bot.rb
Added launchpad related commands