Add Optim v0.1.5
[ODBC] Bump sha1
Bump ImmutableArrays sha1
Merge pull request #274 from jayschwa/ImmutableArrays

Bump ImmutableArrays sha1
moved taskqueue from HDFS to PTools and bumped SHA
Merge pull request #275 from tanmaykm/devel

moved taskqueue from HDFS to PTools and bumped SHA
Add missing url for Cartesian
Add ProgressMeter
Bump Images sha1 (NRRD support, various fixes)
bump sha1. fixes https://github.com/nolta/Winston.jl/issues/58
Merge pull request #276 from tanmaykm/devel

bump sha1. fixes https://github.com/nolta/Winston.jl/issues/58
add DiscreteFactor
Merge pull request #278 from wlbksy/devel

add DiscreteFactor
Bump Options to 0.2.1 (delete!->splice!)
Bump ArgParse to 0.2.3 (delete!->splice!)
Bump GLPK to 0.2.3 (delete!->splice!)
Bump LibExpat sha1
Bump libCURL sha1
Added AWS.jl
Merge pull request #279 from amitmurthy/devel

Added AWS.jl