Fix typo. fixes #62

Signed-off-by: TJ Baker <tj@zaridan.com>
Update version #

Signed-off-by: TJ Baker <tj@zaridan.com>
Update readme.md

Update version #
Wright v.3.0.20 release
Subversion detection change
Dumped version number
Fixed overrides for 3.1 and further versions (for being able to use past subversions' overrides)
Bumped version number
Merge branch 'develop'

Conflicts:
	code/templateDetails.xml
	code/wright/html/overrider.php
	code/wright/wright.php
	readme.md