Add minimum supported go version to README

rgburke · web-flow · commit a30318d3dadd · 2018-02-02T20:42:05.000Z
diff --git a/README.md b/README.md
@@ -35,7 +35,7 @@ chmod +x ./grv
 
 ## Build instructions
 
-GRV depends on the following libraries:
+Go version 1.5 or later is required. GRV depends on the following libraries:
 
  - libncursesw
  - libreadline
