Merge pull request #15 from STRML/master

Fix up loopback.rest() model definition hack.
Bump version
Merge branch 'release/1.2.1' into production
Merge tag 'v1.2.1'

1.2.1
Merge pull request #16 from STRML/master

Properly convert complex return types.
Bump version
Merge branch 'release/1.2.2' into production
Merge tag 'v1.2.2'

1.2.2
model-helper: handle array types with no item type
Merge pull request #17 from strongloop/feature/fix-explorer-in-workspace

model-helper: handle array types with no item type
1.2.3
Merge branch 'release/1.2.3' into production
Merge tag 'v1.2.3'

1.2.3
model-helper: handle arrays with undefined items
Merge pull request #18 from strongloop/feature/fixup

model-helper: handle arrays with undefined items
1.2.4
Merge branch 'release/1.2.4' into production
Merge tag 'v1.2.4'

1.2.4
Use returns description as route notes.