v0.4.1

ColorBrewer v0.4.1

Merged pull requests:

• Add color scheme previews (#1) (@ikirill)
• make json file easier to read/edit (#4) (@waldyrious)
• Switch to Colors package (do not merge yet) (#5) (@timholy)
• remove - on julia version in REQUIRE (#6) (@tkelman)
• Changed String to Abstract String. Fixed warning from v.0.4. (#7) (@dmoliveira)
• modernize .travis.yml (#11) (@tkelman)
• support (and test) Julia v0.7 and Julia v1.0 (#12) (@rdeits)
• add Project.toml file, add basic CI, support Colors 0.13 (#13) (@t-bltg)

Closed issues:

• YlOrRd 9-Color Scheme Is Missing (#2)
• Register Package (#3)
• The package doesn't compile on 1st use (#8)
• Continuous color schemes? (#9)
• cant find colorbrewer.json (#10)