[Storage] Adds requests for creating volumes
[Storage] Adds show, update, delete and index for Volumes
Adds basic tests for listing volumes for v1
Adds tests for Listing Volumes for Api V1
Adds Listing Volume Types for Volumes V1
Adds listing and getting for Volume Types in Volumes API v1
Merge pull request #1 from wetoolaguer/features/volume-types

Features/volume types
Adds Volume creation tests for Volume API v1
Updates develop branch
Merge branch 'develop' of github.com:aviator/aviator into features/storage
Fixes volumes not creating
Adds test for get volume.
Adds update volume with tests
Adds test for volume delete.
Merge branch 'features/storage' of github.com:wetoolaguer/aviator into features/storage
Merge pull request #2 from wetoolaguer/features/storage

Features/storage
Fixes tests by fixing VCR's
Merge pull request #3 from wetoolaguer/features/storage

Fixes tests by fixing VCR's
Updates docs
Removes extra spaces in get_volume_type.rb.