Implemented HTTPRangedByteAccess.

- HTTPRangedByteAccess supports HTTP range requests for ranges of
  resources. Includes a test that executes against a few bytes of the
  test mouse chromosome on the berkeley server.
- Added a new TestTags and moved the "NetworkConnected" ones into that
- Running the "networkconnected" profile as part of the Jenkins test
Merge pull request #277 from genomebridge/http-byte-access

Implemented HTTPRangedByteAccess.
Minor cleanup on interleaved FASTQ input format. Added dependency which is necessary for running downstream.
Merge pull request #282 from fnothaft/ifq-fix

Minor cleanup on interleaved FASTQ input format.