added unfinished examples to dev branch
minor modifications to examples. (Implicit conversions seem to be broken)
Added some use cases for the switch function (e.g. a memoized version of fold)
adapted to package rename react.time -> react.commons.time
implemented simple "dropdown list" example
(intended to illustrate the use of higher order signals)
added different versions of dropdown sample
merged readme files
merged readme files
Merge pull request #2 from sprankhub/development

Merged Readme Files
added use case of unwrap to dropdown example
gitignore
Merge branch 'development'

Conflicts:
	README.md
	examples/.classpath
	examples/.gitignore