config also can set from an environment variable
Merge pull request #36 from ke4/uat

Config also can set from an environment variable
Use lims-api 2.5.1.pre
Documentation for creating a sample collection
Documentation for updating a sample collection
Documentation for deleting a sample collection
Documentation for searches
Merge from master 1.8.2 + fix specs
Fix version number
Use master branches
Merge pull request #40 from llh1/master

Merge from uat 1.8.2.pre
Transferring blueprint from apiary.io
Transferring blueprint from apiary.io
Fix documentation for get root
Add warning about bulk_create_sample deletion
Transferring blueprint from apiary.io