rake gems undefined method `name' for "RedCloth":String
Merge pull request #25 from wingfire/master

aviod RedCloth load error
fix version number for RedCloth since the latest versions fail on compiling extentions
update require statements to fix path issue
Merge branches 'ruby1.9' and 'master'
upgrade to rails 2.3.12 and fix deprecation warning and fix some version numbers of gems used for testing
forgot converting one returning
Merge branches 'railsupdate2314' and 'master'
forgot to update workaround to get selenium working again
do not save if previous save had validation problems.

this prevents test failures if you use it on a db that has been used after the aasm upgrade (forward compatible)
migrating to aasm - code part
fixing issue with wrong initial value of state column
adding missing table
remove vendored gem and fix state model. Some old hacks did not work anymore on the newer aasm. reverted the hacks and fixed some tests
update migration to make the default nil instead of empty string to maintain backward compatibility

running 2.0 (old aasm) tests on migrated db gives a lot of errors because of the empty string
check on notes.nil? instead of notes?
fix #1173 and fix #1175 where renaming a project or context to an existing name using REST will fail with status 406
Merge branches 'aasm_update' and 'master'
fix aasm error. Fixes #1089
fix cucumber scenarios where show_from was set too early

need to figure out how to restore this...