Create ajv-project-pitch.md

Added project pitch file.
added elevator pitch
jesus preliminary final project
move daniel pitch from 09-linear_R to project-pitch
Merge pull request #109 from justmarkham/move-daniel

move daniel pitch from 09-linear_R to project-pitch
Merge pull request #108 from jeremypennycook/pitch

added elevator pitch
nick deprey elevator pitch
Merge pull request #106 from cabhishek/project_pitch

My 30sec project pitch
Merge pull request #111 from jlealtru/master

jesus preliminary final project
Merge pull request #107 from andy-vee/ajv-project-pitch

Create ajv-project-pitch.md
Merge pull request #110 from ndeprey/master

nick deprey elevator pitch
move nick d pitch to project-pitch
Merge pull request #113 from justmarkham/move-nick

move nick d pitch to project-pitch
update structure for NB
clean out 12-streaming
finally learning how to use git
Merge pull request #114 from siddharthkulkarni/Sid_KNN

finally learning how to use git
adding my pitch
Merge pull request #115 from siddharthkulkarni/Sid_pitch

adding my pitch
Currently pulling in my data and doing some simple preprocessing on the content of our app store reviews. Trying to get all the data into a better format like a pandas df.