added front end unit tests using selenium ide, also added a readme file on how to use unit tests since the unit tests assume you have installed hackademic with some specific credentials, hope u can read it :-)

Signed-off-by: bytemonster <nefeli.kousi@gmail.com>
Merge pull request #38 from bytemonster/master

Unit Tests
Merging bytemonster's unit tests
Merge branch 'next' of github.com:Hackademic/hackademic into next
Focus on the first field of each form of the installation process
Link to the login page at the end of the installation
Corrections to the installation state menu on the right
Merge pull request #42 from pchaigno/next

Improvements to the installation process
Status of challenge 1 is updated only if the form has been submitted
Update index.php

Added regex to match spaces,semicolon,script-type(type="text/javascript") attributes.
Update index.php

Useragent header starts with browser name and may contain other details like browser platform, operating system. Added regex to see if Useragent "starts" with required browser name.
Merge pull request #50 from Bhanudev/patch-4

Update index.php
Merge pull request #49 from Bhanudev/patch-3

Update index.php
Merge pull request #48 from pchaigno/next

Status of challenge 1 is updated only if the form has been submitted
Izon challenge for hackademic and alterations to db.sql to automatically install the challenge
Merge pull request #51 from billyblanas/next

Izon challenge for hackademic
Installation: entered values are saved in session variables
Installer: admin password saved in session variables
Merge pull request #52 from pchaigno/next

Installation: entered values saved in session variables
Merge pull request #51 from billyblanas/next

Izon challenge for hackademic