add users/nearby docs and clarify true/"true" response field type

commit 50f28d4b0eb6a631235eef686794257f0cd72ae3
Author: Spencer Hunter <spencer.j.hunter@gmail.com>
Date:   Fri Nov 7 09:12:28 2014 -0600

    edit usersnearby response params

commit 69ef67ba53b8444d72836e86bedbabe34e15a684
Author: Spencer Hunter <spencer.j.hunter@gmail.com>
Date:   Thu Nov 6 16:29:05 2014 -0600

    emphasize value type true

commit 3939d483c87e90267d5d80fd9399fcc7ccc90fcc
Author: Spencer Hunter <spencer.j.hunter@gmail.com>
Date:   Thu Nov 6 15:47:38 2014 -0600

    add metadata to shell response

commit b388fa3fea2e7232e591e1697c116f5ae84177b1
Author: Spencer Hunter <spencer.j.hunter@gmail.com>
Date:   Thu Nov 6 15:37:08 2014 -0600

    Add Users Nearby; metadata to create scheduled