Merge pull request #1101 from skade/document-base-version

Document supported versions and test minimum

.travis.yml

@@ -7,6 +7,12 @@ matrix:
     - rust: stable
       os: osx
       env: FEATURES=''
+    - rust: 1.20.0
+      os: linux
+      env: FEATURES=''
+    - rust: 1.20.0
+      os: osx
+      env: FEATURES=''
     - rust: beta
       os: linux
       env: FEATURES=''

README.md

@@ -21,6 +21,13 @@ are either old, abandoned, hosted on CVS, written in platform-specific C, etc.
 Rust provides a good, platform-agnostic way of writing systems utils that are easy
 to compile anywhere, and this is as good a way as any to try and learn it.
 
+Rust Version
+------------
+
+uutils supports and is tested on version `1.20.0` and above (including beta and nightly builds) of `rustc`.
+
+On Windows, only the nightly version is tested currently.
+
 Build Instructions
 ------------------