minor updates to example4 styles
Merge branch 'master' of https://github.com/GraphAlchemist/Alchemy into ifj_docs
merging with upstream
clean up + adding grunt tasks for safe angular minfication and for html 2 directory levels deep
examples is now a 1-page app type thing. still need to add controls to reveal the full application in example three. also need to define routing
polishing docs, tweaking styling
scaleExtent is defined in conf
Merge branch 'master' of https://github.com/GraphAlchemist/Alchemy into scaleExtent
Add scaleExtent to landing page
Resolve port conflict

When running both the app (grunt serve in Alchemy
dir) and docs (grunt serve in site dir) there is
a port conflict.  Since it's not uncommon to want
to run local docs while working on the project,
each port was incremented by one in the site
gruntfile.  None of the new ports are reserved
for common purposes.
Default app index.html
uncache app/undex.html
Add forced index.html file
fix gruntfile to build docs THEN copy them
Merge pull request #175 from MDCox/maintainance

Maintainance
Add team.json for example3
examples are now all hosted at /examples and are on one page adn url from nav works
fixing merge conflicts with master, added alchemy.js fun fact
Merge pull request #176 from ifjorissen/ifj_examples

Examples w/ angular
cleaning up styles