simplify travis config

Author: danburkert

.travis.yml

@@ -4,15 +4,18 @@ rust:
 - 1.1.0
 - nightly
 
+os:
+  - linux
+  - osx
+
 script:
   - cargo build --verbose
 
   - if [ "$TRAVIS_RUST_VERSION" = "nightly" ]; then
       cargo test;
     fi
 
-  - if [ "$ARCH" = "x86_64" ] && \
-       [ "$TRAVIS_RUST_VERSION" = "nightly" ] && \
+  - if [ "$TRAVIS_RUST_VERSION" = "nightly" ] && \
        [ "$TRAVIS_OS_NAME" = "linux" ] && \
        [ "$TRAVIS_PULL_REQUEST" = "false" ] && \
        [ "$TRAVIS_BRANCH" = "master" ]; then
@@ -22,14 +25,7 @@ script:
       git push -qf https://${GH_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git gh-pages;
     fi
 
-os:
-  - linux
-  - osx
-
 env:
-  matrix:
-    - ARCH=x86_64
-    - ARCH=i686
   global:
   - TRAVIS_CARGO_NIGHTLY_FEATURE=""
   - secure: 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