working gulpfile
added markdown to html and pdf tasks
added README and documentation in gulpfile.js
minor addition o the README
add var as suggested by @sindresorhus
Added initial content for Brunch chapters
Small wording changes
refactor gulpfile
fixed css path for concat:pdf gulptask
added epub task in the gulpfile
Merge pull request #32 from alxhill/master

Added initial content for Brunch chapters
Close GH-24: Initial gulp Documentation.
update to through2
merge with master
merge with master and update content
Merge pull request #31 from rowoot/feautre-gulp-pandoc

Build system 0.0.1
Fix README.md
Merge pull request #34 from rowoot/fix-readme

Fix README.md
ADD first draft of Sass chapter
ADD grunt template engine example