Adding real texts + minor css modifications

#86 
#87 
#89 

Screenshot of about-us new text:
![aboutus](https://cloud.githubusercontent.com/assets/7369740/3114950/525c2970-e6ff-11e3-8baa-d1a7ceda075e.png)


Screenshot of work section (Had to make the circulars bigger for Openscholar text):
![clients](https://cloud.githubusercontent.com/assets/7369740/3114957/6e7a69dc-e6ff-11e3-96fc-5e293ec2a960.png)

Screenshot of products page:
![pros-text](https://cloud.githubusercontent.com/assets/7369740/3114964/95b8888a-e6ff-11e3-8f4b-3bfcc8a651be.png)