Splitting documentation into separate build job (#1752)

* Splitting documentation into separate build job

* Updating rust to stable [ci skip]

.travis.yml

@@ -16,9 +16,11 @@ git:
 matrix:
   include:
   - rust: stable
-    env: FEATURES="--features travis-beta" RUN_TESTS="true"
+    env: RUN_TESTS="true"
   - rust: beta
-    env: FEATURES="--features travis-beta" RUN_COVERAGE="true"
+    env: RUN_COVERAGE="true"
+  - rust: stable
+    env: RUN_DOCS="true"
 
 env:
   global:
@@ -27,6 +29,7 @@ env:
   - RUST_BACKTRACE="1"
   - RUN_TESTS="false"
   - RUN_COVERAGE="false"
+  - RUN_DOCS="false"
   # GH_TOKEN for documentation
   - secure: 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
   - KCOV_CMD="./kcov-master/tmp/usr/local/bin/kcov"
@@ -67,7 +70,7 @@ script:
 after_success: |
   [ $TRAVIS_BRANCH = master ] &&
   [ $TRAVIS_PULL_REQUEST = false ] &&
-  [ $TRAVIS_RUST_VERSION = stable ] &&
+  [ "$RUN_DOCS" = "true" ] &&
   ./scripts/doc.sh &&
   pip install --user ghp-import &&
   /home/travis/.local/bin/ghp-import -n target/doc &&

Cargo.toml

@@ -57,8 +57,6 @@ ui = ["dapps", "ethcore-signer/ui"]
 use-precompiled-js = ["ethcore-dapps/use-precompiled-js", "ethcore-signer/use-precompiled-js"]
 dapps = ["ethcore-dapps"]
 dev = ["clippy", "ethcore/dev", "ethcore-util/dev", "ethsync/dev", "ethcore-rpc/dev", "ethcore-dapps/dev", "ethcore-signer/dev"]
-travis-beta = ["ethcore/json-tests"]
-travis-nightly = ["ethcore/json-tests", "dev"]
 ipc = ["ethcore/ipc"]
 
 [[bin]]