Update project_advanced_building_blocks.md
Update project_data_structures_algorithms.md
My project in the correct format :)
Add my solution

My implementation plus link to github demo
Add my solution
Merge pull request #308 from tim5046/patch-3

Update project_advanced_building_blocks.md
Merge pull request #309 from muzfuz/patch-8

Added Mazin Power's solution for Binary Search
Merge pull request #310 from mousterian/master

please add rails auth project
Merge pull request #311 from Khalilw1/patch-2

My project in the correct format :)
Merge pull request #312 from afshinator/patch-15

Add my solution
Merge pull request #313 from afshinator/patch-16

Add my solution
Adding Solutions to Building Block Projects
Merge pull request #314 from thomasjnoe/patch-7

Adding Solutions to Building Block Projects
added ruby io solution