fix freemarker number formatting bugs
Merge branch 'master' of https://github.com/molgenis/molgenis
Compute can now deal with custom header.ftl/footer.ftl/submit.sh + Fixed bugs in command line flags.
Added example to demo custom headers
Added tutorial for Hello World example
Merge branch 'master' of github.com:molgenis/molgenis
fixed the sorting of data items in the catalogue
Merge branch 'master' of https://github.com/molgenis/molgenis
removed the comments
Merge pull request #379 from ChaoPang/master

fixed the sorting of data items in catalogue after searching
Merge branch 'master' of https://github.com/molgenis/molgenis
removed 'w' in function
Merge branch 'master' of https://github.com/molgenis/molgenis
Merge pull request #380 from RoanKanninga/master

removed 'w' in function
hide tree top node if the search result is null
Merge branch 'master' of https://github.com/molgenis/molgenis
Merge pull request #381 from ChaoPang/master

Hide the tree if search result is null
Improved tutorial
includes
resolve compiler warnings in generated classes (+ small cleanups)