Added a unit test for sayArgParser in commands.rb
Added another unit test

This one pins down the bug with numbers in the word
Fixed words with numbers in !say not working

Fixed typo in unit test
Merge pull request #13 from jmhertlein/devel

Fix: Arguments to !say which contain numbers no longer turn into empty strings
Switched from some nasty and unfunctional regex to string searching for random speech.
Fixes #10
Work in progress commit. Switching to postgres / new class system.
Merge branch 'devel' of github.com:LinuxMercedes/markovirc into devel

Conflicts:
	bot.rb
Some formatting corrections, moved config and db with in the new Markovirc class, wrapped postgres execute.

 * Added a new config option for postgres database name
 * Reorganized include order in the main bot file
 * $set => bot.set
 * $db => bot.db, exec now a function for bot which uses sqlite3 syntax
 * Markovirc class now extends Cinch and implements the two variables above + exec
 * bot is now a global, $bot

Conflicts:
	bot.rb
	commands.rb
	logic.rb
Database and settings are now integrated into the bot class. Reformatted some code.

 * Markovirc is now a class that extends Cinch::Bot
 * bot.exec is a new function which allows postgres db queries with sqlite syntax (ish)
 * bot.set and bot.db are the old $set / $db respectively.
 * Reorganized includes in the main config to remove the need for separate db / settings variables.
 * Started the purging of sqlite3.
Merge branch 'devel' of github.com:LinuxMercedes/markovirc into devel

Conflicts:
	bot.rb
	commands.rb
Fixing some syntax errors in my necromancy I did earlier. Bot runs again but is still hacked together.
Most of the diff here will be bulk regex substitutions on the formatting of queries. Currently queries all run but there's a database design error I'm running into left over from the transition from sqlite3 to postgres.
Beginning of conversions to sentences
Modified Cinch::Message for marko, having problems with ruby hanging.
Made each thread open its own connection, which appears to be what pg desires.
Now properly storing words in sentences and inserting chains into the database again.
Bugfix for new words being nil...
Code has been refactored to the point where marko now speaks, but he has major issues with translating to / from words in
sentences.
Fixed a bug with text not printing.
Removed extra statements.