Fix executable name in documentation.
Markup command line as code.
Expand on cabal install and mention cabal-dev.

Installing development code without sandbox is asking for trouble,
so we should at least mention cabal-dev.
Link to the wiki.
Merge pull request #11 from Toxaris/topic/build-instructions

Improve build instructions and link to wiki
Added counter example
New example arithmetic
removed unused lines
new example, changes in gui wire - fire value only when changed
Added haddock comments
Update README.md

hint to haddock, additional examples mentioned
Added MultiSelect widget with Example
Merge branch 'master' of https://github.com/althainz/HWebUI
Added example in REAMDE.md
added example-crud, updated HWebUI for set value detection
added CRUD example
added CRUD to demo in README
splitted sourcefiles
improved documentation and readability
added haddock hint to README