bump patch version, update ZMQ compat upperbound

- bumped patch version in prep for tagging a release
- updated ZMQ dependency to allow compat with newer versions
- updated travis test matrix

Author: tanmaykm

.travis.yml

@@ -7,6 +7,7 @@ julia:
     - 1.1
     - 1.2
     - 1.3
+    - 1.4
     - nightly
 matrix:
     fast_finish: true

Project.toml

@@ -3,7 +3,7 @@ uuid = "480116ec-64ea-5dec-baca-db6b11e96e37"
 keywords = ["julia", "rest", "api"]
 license = "MIT"
 desc = "Julia package for deploying APIs"
-version = "0.6.1"
+version = "0.6.2"
 
 [deps]
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
@@ -15,7 +15,7 @@ ZMQ = "c2297ded-f4af-51ae-bb23-16f91089e4e1"
 
 [compat]
 HTTP = "0.8"
-ZMQ = "1.0"
+ZMQ = "1.0, 1.1, 1.2"
 JSON = "0.21"
 julia = "1"