.travis.yml in postit-0.1.2 vs .travis.yml in postit-0.2.0

- old
+ new
@@ -8,7 +8,69 @@
   - 1.9.3
   - 2.0.0
   - 2.1.7
   - 2.2.2
   - 2.3.0
+
+env:
+  - RGV=master
+  - RGV=v2.6.4
+  - RGV=v2.4.8
+
+matrix:
+  include:
+    # Ruby 2.2, Rubygems 2.4.5 and up (included by RGV above)
+    # Ruby 2.1, Rubygems 2.2.2 and up
+    - rvm: 2.1
+      env: RGV=v2.2.5
+    # Ruby 2.0.0, Rubygems 2.0.0 and up
+    - rvm: 2.0.0
+      env: RGV=v2.2.5
+    - rvm: 2.0.0
+      env: RGV=v2.1.11
+    - rvm: 2.0.0
+      env: RGV=v2.0.14
+    # Ruby 1.9.3, Rubygems 1.5.3 and up
+    - rvm: 1.9.3
+      env: RGV=v2.2.5
+    - rvm: 1.9.3
+      env: RGV=v2.1.11
+    - rvm: 1.9.3
+      env: RGV=v2.0.14
+    - rvm: 1.9.3
+      env: RGV=v1.8.29
+    - rvm: 1.9.3
+      env: RGV=v1.7.2
+    - rvm: 1.9.3
+      env: RGV=v1.6.2
+    - rvm: 1.9.3
+      env: RGV=v1.5.3
+    # Ruby 1.8.7, Rubygems 1.3.6 and up
+    - rvm: 1.8.7
+      env: RGV=v2.2.5
+    - rvm: 1.8.7
+      env: RGV=v2.0.14
+    - rvm: 1.8.7
+      env: RGV=v1.8.29
+    - rvm: 1.8.7
+      env: RGV=v1.7.2
+    - rvm: 1.8.7
+      env: RGV=v1.6.2
+    - rvm: 1.8.7
+      env: RGV=v1.5.3
+    - rvm: 1.8.7
+      env: RGV=v1.4.2
+    - rvm: 1.8.7
+      env: RGV=v1.3.7
+    - rvm: 1.8.7
+      env: RGV=v1.3.6
+
+    # ALLOWED FAILURES
+    # For no apparent reason, this often goes over the Travis limit
+    - rvm: 1.8.7
+      env: RGV=v2.1.11
+    # Ruby-head (we want to know how we're doing, but not fail the build)
+    - rvm: ruby-head
+      env: RGV=master
+
 before_install: ./bin/setup
-script: rake
+script: ./bin/rake