Update project to include Donald's Solution
Update project_rails.md

added my project solution
Update project_widgets.md

updated demo link (refactored code)
Update project_events_effects.md

add solution and demo for classic snake game project.
Merge pull request #365 from donaldali/patch-34

Update project to include Donald's Solution
Merge pull request #366 from betweenparentheses/patch-4

Update project_rails.md
Merge pull request #367 from Jberczel/patch-28

Update project_widgets.md
Merge pull request #368 from Jberczel/patch-29

Update project_events_effects.md
Merge pull request #369 from johndrmiller/master

adding John Miller to submissions
Included jiangscript solution and demo
Added my Etch-Sketch project
Added my Test First Ruby solutions
Added my project; added back "your solution here".
Added my solution; fixed problematic merge
Added my Hangman project
Added my project; added back "your solution here".
Added my project
Added my project; added back "your solution here".
Added my project
Merge pull request #370 from jiangscript/master

Included jiangscript solution and demo