(maint) Fix variables and switch statement

Prior to this commit there were no $'s in front of the variable
parameteres of the dujour class declaration. This commit fixes this bug
as well as fixing a syntax error with the case statement in the
config.clj.erb.
(maint) Fix hsql driver url and change port default

Change the hsql driver same so that connection pooling is happy and
change the default port to be something other than postgres' default.
(maint) Add host and port params to dujour module
Merge pull request #1 from ajroetker/maint/fix_initial_bugs

(maint) Fix variables and switch statement
Change the location of the hsqldb file
Change the postgresql driver name
Add Apache 2.0 license file.
Merge pull request #4 from apenney/l

Add Apache 2.0 license file.
Merge pull request #3 from ajroetker/maint/fix_template_config

Change the postgresql driver name
Merge pull request #2 from ajroetker/maint/change_hsqldb_location

Change the location of the hsqldb file