fix vagrant configuration and separate it to number of scripts
fix vagrant configuration and separate it to number of scripts
add elasticsearch-head plugin
added a test file to the project.

1. this should be a script or a bash script.sh in the future
in order to run many tests.

2. this feature is important in case we want to control that pull request's don't break
anything important , hofefully in the near future our code will be much larger.

3. travis should run now that it has a script to run.
Merge branch 'master' of https://github.com/hasadna/OpenPress
Merge pull request #17 from acarmel/master

Changing the Vagrant configuration
Edited the docs

the docs now have a more clear format. tried to use mkdocs. but the
standerd sphinx is more complete. and will allow using latax in the
future. we just need to get used to the .RST format.

Edited the README.md for a more clear intro to our project.

[fixed #5]
Merge remote-tracking branch 'origin/master' into docs
Merge branch 'master' into docs

Conflicts:
	docs/index.rst
changed docs branch to master branch

this branch should be the same as master with the new docs