Made line-numberoptional in .
Sync with latest master.
md files should be UPPERCASE
Merge branch 'master' into issue/11-linenum-optional
Updated documentation to reflect that character is now optional.
Merge pull request #15 from tcarlsen/md-files

md files should be UPPERCASE
Merge pull request #11 from fangel/issue/11-linenum-optional

LineMessageView should accept line number only!
moving index.js to lib/

it just make more sense
Merge pull request #16 from tcarlsen/rearrange

moving index.js to lib/
adding contributing file
API changes should be updated in the README aswell
Merge pull request #17 from tcarlsen/md-files

adding contributing file
Fixed a path typo

Also its worth noting that the version of this lib in NPM is not this version in GH, looks like maybe something went wrong with the publish?
Merge pull request #18 from mattapperson/patch-1

Fixed a path typo
setSummary now takes a hash of parameters.

Amongst these new parameters is 'rawSummary' that enables html in the summaries, and 'handler' that allows modifications/bindings on the summary.

LineMessageView.getSummary modified to use these new options to bind the line-number to the 'goToLine'-method.
Merge pull request #5 from fangel/issues/5-clickable-lineno

foldmode "line errors" is now clickable
updating changelog 1.0.0
Merge pull request #19 from tcarlsen/md-files

updating changelog 1.0.0
giving the preview a absolute url

the preview image needs to have a absolute position for it to work on
npmjs.org
no need for this anymore