Add Redis and Postgres weekly
Merge pull request #4 from rimenes/redis-postgres

Add Redis and Postgres weekly
Update README.md
Add Android Weekly
Merge pull request #5 from magnobiet/patch-1

Add Android Weekly
Add Gamedev Weekly
Merge pull request #6 from magnobiet/patch-2

Add Gamedev Weekly
Add iosDev Weekly
Merge pull request #7 from magnobiet/patch-1

Add iosDev Weekly
Update README.md

Added devops
Merge pull request #8 from octavioamu/master

Update README.md
Alphabetically ordered the list
Add Mac Dev Weekly
Merge pull request #9 from mkautzmann/master

Ordered the list alphabetically and added Mac Dev Weekly