Add web.engr.oregonstate.edu/~walkiner/ example
added gloabl metadata parsing
Fix loadGlobalMetadata on Windows
Fix root directory in directory-wise metadata and beautify code
Track metadata dependencies

I had to prepend some Rules to global Rules set. This might be possible
to replaced by a correct Store.set call.
I also had to prepend some Compile rules.
Added test case for global metadata
Bump cryptohash dependency
Bump tagsoup

Closes #193
Detect change if metadata file is deleted

Closes #191
Fixed unescaped dollar-signs in tutorials template.
Fixed README typo
Merge pull request #196 from Tordek/master

Fixed unescaped dollar-signs in tutorials template.
Throw an error in case of duplicate compilers
Bump various versions
Revert "Throw an error in case of duplicate compilers"

This reverts commit ffbce966075d258b16b44e6856333ef41e4487f4.
Version bump (4.4.2.0)
Corrected small typo in migration guide
Merge pull request #200 from bitraten/patch-1

Corrected small typo in migration guide
Add http://techblog.rosedu.org to Hakyll Examples

A technical blog by ROSEdu (Romanian Open Source Education) which was recently moved to Hakyll. Still WIP on some parts.
Merge pull request #201 from mihaimaruseac/patch-1

Add http://techblog.rosedu.org to Hakyll Examples