Merge pull request #221 from superfell/master

allow login UI type to set to something other than "mobile"
Make colors used by the SDK configurable
Update build artifacts and bump up version
Merge pull request #230 from bhariharan/resources

Make resources used by SDK configurable
Make layouts fully customizable by using dimensions
Merge pull request #234 from bhariharan/customize_passcode

Make layouts fully customizable by using dimensions