Add jobTitle and company as user inputs to CLI

When users signup via Modulus CLI they will be prompted for a job
title and a company. These fields are optional. Tested this by
registering a user and signing in via xammr:55443. This version of
aperture is connected to Congress via port 8686. User is added to
the database with the associated fields.

[MODULUS-1150]
Remove `console.log` line

Removed a `console.log`

[MODULUS-1150]
Update jobTitle prompt

Changed the prompt when a user is asked for their job title.

[MODULUS-1150]
Make note that the job title and company fields are optional

When prompted for a job title and company added "(optional)" to
the description

[MODULUS-1150]
Make user first and last name empty by defualt

When a user is created from the Modulus CLI the first and last
names normally enter into Cassandra as `NULL`. Changed it so they
are only empty strings and not NULL.

[MODULUS-1150]
Merged in feature/collect-title-company (pull request #22)

[MODULUS-1150] collect job title and company name
Adds support for Meteor 0.9.0.1.

Bumps demeteorizer version to 1.0.0 and updates the convert usage.
1.1.1
Merge branch 'hotfix/meteor-0-9'