Changed image to .jpg and square.

I also removed the .png version and changed the index.html to use my
changes as well. I used the .jpg extension to save space.
Merge pull request #15 from namangoel1/master

Fixing student's image to a reasonable filesize and squaring dimensions
Added quote and contributor's list
Merge pull request #17 from aidarbek/master

Added quote and contributor's list
Added student photo
Added photo and «thanks for contributing» translated to Russian
Merge pull request #18 from aidarbek/master

This brings in @aidarbek's work
Added "Thank you for contributing!" in English and Sinhalese.
Added myself and made it so student links open in a seperate tab
Correct url for git users
Make git profiles open in new tab
formatting improvements
Merge fixes
Metor linls + footer updates
Merge pull request #22 from Legoben/master

Miscellaneous updates
Merge branch 'jtrosclair' of https://github.com/jtrosclair/fossasia.github.io into jtrosclair-jtrosclair

Conflicts:
	images/students/jerryt.png
	index.html
Merge branch 'jtrosclair-jtrosclair'
Fixing layout of 'contributing' section

Onesixth turned to quarter, better font size for names
Fixing 'about' spelling and sentence structure #23'