Bumped to v0.1.5

Added Travis button/indicator and lowered require to Julia 0.3
prerelease’s
Merge pull request #1162 from shashi/metadata-v2

Tag React v0.1.3
Tag Homebrew v0.1.2
Merge pull request #1163 from staticfloat/pull-request/433c41e2

Tag Homebrew v0.1.2
Register Murmur3
Tag AudioIO v0.0.4
Merge branch 'metadata-v2' of git://github.com/JuliaLang/METADATA.jl into metadata-v2
Tag LinearMaps v0.1.0
Merge pull request #1166 from Jutho/pull-request/09fbae96

Tag LinearMaps v0.1.0
Tag TensorOperations v0.1.0
Merge pull request #1167 from Jutho/pull-request/830bf099

Tag TensorOperations v0.1.0
Merge pull request #1164 from rjagerman/pull-request/6dde3115

Register Murmur3 package
Merge pull request #1165 from ssfrr/pull-request/a6e9474e

AudioIO v0.0.4
Tag PDMats v0.2.3
Merge pull request #1168 from dmbates/metadata-v2

Tag PDMats v0.2.3
Tag Example v0.3.3
Amend requires for React v0.1.3
Fix JuliaLang/julia#7756
Tag GARCH v0.1.2
Tag Homebrew v0.1.3
Merge pull request #1169 from staticfloat/pull-request/8d49dc08

Tag Homebrew v0.1.3