Start a bash setup script for installing the project components on SoftLayer

[abessou]

Create a top level setup folder in the GIT repo and accumulate all setup artifacts in that folder. The script should be as simple as possible (just bash commands to install with yum or pip and set environment variables if needed). It can make assumptions about where it is run or other things. Just document those assumptions at the top of the script.

[abessou]

I have a setup folder created under the setup directory immediately under the root directory for the project. The folder currently contains a single setup file for the YoutubeDataSouurceIngest module. I'm planning on updating the folder with a bash script for every source or sink in our project so that we can achieve unattended deployment of the project.

[venamax]

I created two files. One for setting up the general environment and one for creating a branch