Allow version-specific documentation starting with v0.4
Merge pull request #332 from uce/gh-pages

Allow version-specific documentation (starting with pre-0.4 and 0.4)
added documentation for Stratosphere programming model
Documentation for accumulators
Merge pull request #334 from fhueske/gh-pages

Added documentation for Stratosphere's programming model
Merge pull request #346 from andrehacker/gh-pages-accum-docu

Documentation for accumulators
Added tab layout for the alternatives in the 'Quickstart » Create Project' sections.
added configuration of temp IO directory to cluster setup and fixed broken link
Merge pull request #353 from fhueske/ioTempDir

added configuration of temp IO directory to cluster setup
Initial iteration docs
Merge branch 'gh-pages' of ssh://github.com/stratosphere/stratosphere into iteration_docs
Extracted client documentation from Java API description
added local and remote executor, removed submission api
removed title in index file
Merge pull request #359 from fhueske/jobExecDocu

Extracted client documentation from Java API description
updated CLI client documentation
Merge pull request #362 from fhueske/cliDocumentation

updated CLI client documentation
Cleaned up configuration reference
Fixed navigation for Config Reference
Restructure Programming Guides Section