Bumped to v0.1.5

Added Travis button/indicator and lowered require to Julia 0.3
prerelease’s
Merge pull request #1031 from tlycken/register-contour

Register Contour.jl
Tag Ito v0.0.2
Merge pull request #1032 from aviks/pull-request/10714509

Tag Ito v0.0.2
Tag Contour v0.0.1
Merge pull request #1033 from tlycken/pull-request/18d2534a

Tag Contour v0.0.1
Register RegERMs
Tag Jewel v0.6.1
Merge pull request #1035 from one-more-minute/pull-request/e70bc105

Tag Jewel v0.6.1
Tag TimeSeries v0.4.3
Tag Jewel v0.6.2
Merge pull request #1036 from milktrader/pull-request/6aea8064

Tag TimeSeries v0.4.3
Merge pull request #1037 from one-more-minute/pull-request/14a6f1c6

Tag Jewel v0.6.2
Tag Helpme v0.0.10
Merge pull request #1038 from snotskie/metadata-v2

Tag Helpme v0.0.10
Tag Jewel v0.6.3
Merge branch 'metadata-v2' of git://github.com/JuliaLang/METADATA.jl into metadata-v2
Merge pull request #1034 from BigCrunsh/pull-request/0ad26e88

Register RegERMs
Register Sparklines: v0.1.0
Merge pull request #1040 from mbauman/metadata-v2

Register Sparklines: v0.1.0