Merge pull request #333 from crystal-ameba/Sija/release-1.4.0

Release 1.4.0

Author: veelenga

README.md

@@ -130,7 +130,7 @@ Add this to your application's `shard.yml`:
 development_dependencies:
   ameba:
     github: crystal-ameba/ameba
-    version: ~> 1.3.0
+    version: ~> 1.4.0
 ```
 
 Build `bin/ameba` binary within your project directory while running `shards install`.

shard.yml

@@ -1,5 +1,5 @@
 name: ameba
-version: 1.3.1
+version: 1.4.0
 
 authors:
   - Vitalii Elenhaupt <[email protected]>
@@ -15,6 +15,6 @@ scripts:
 executables:
   - ameba
 
-crystal: "~> 1.6.0"
+crystal: "~> 1.7.0"
 
 license: MIT