rest: fix RestMethod.isReturningArray

Handle correctly the LDL type `[Item]`.
Merge pull request #86 from strongloop/feature/fix-rest-method-metadata

rest: fix RestMethod.isReturningArray
2.0.1
Merge branch 'release/2.0.1' into production
Merge tag 'v2.0.1'

2.0.1
Update test case to remove usage of deprecated express apis
Remove stack traces from production errors.
Provide an option to configure if stack trace should be disabled
Merge branch 'STRML-noStack'
Bump version
Merge branch 'release/2.0.2' into production
Merge tag 'v2.0.2'

2.0.2
Improve shared class and method docs
Merge pull request #88 from strongloop/fix/minor-docs

Improve shared class and method docs
2.0.3
Minor doc updates and fixes
Fix the broken sample

See https://github.com/strongloop/strong-remoting/issues/73
Update deps (especially for qs)
Merge branch 'release/2.0.3' into production
Merge tag 'v2.0.3'

2.0.3