chore(travis): cleanup the configuration

Author: vicb

.travis.yml

@@ -35,13 +35,15 @@ env:
     CHANNEL=dev
     BROWSERS=DartiumWithWebPlatform,SL_Chrome
   global:
-  - FIREFOX_VERSION="30.0"
-  - CHROME_VERSION="35.0"
   - secure: AKoqpZ699egF0i4uT/FQ5b4jIc0h+KVbhtVCql0uFxwFIl2HjOYgDayrUCAf6USfpW0LghZxJJhBamWOl/505eNSe9HvEd8JLg/to+1Fo9xi9llsu5ehmNH31/5pue4EvsrVuEap1qqL6/BNwI2cAryayU0p5tV0g8gL5h4IxG8=
   - LOGS_DIR=/tmp/angular-build/logs
+  # Sauce
   - BROWSER_PROVIDER_READY_FILE=/tmp/sauce-connect-ready
   - SAUCE_USERNAME=angular-ci
   - SAUCE_ACCESS_KEY=9b988f434ff8-fbca-8aa4-4ae3-35442987
+  # E2E tests
+  - SELENIUM_VERSION="2.42"
+  - CHROMEDRIVER_VERSION="2.10"
 
 branches:
   except:

scripts/run-e2e-test.sh

@@ -73,15 +73,14 @@ esac
 
 
 install_deps() {(
-  SELENIUM_VER="2.42"
-  SELENIUM_ZIP="selenium-server-standalone-$SELENIUM_VER.0.jar"
-  CHROMEDRIVER_VER="2.10"
+  SELENIUM_ZIP="selenium-server-standalone-$SELENIUM_VERSION.0.jar"
+
   mkdir -p e2e_bin && cd e2e_bin
   if [[ ! -e "$SELENIUM_ZIP" ]]; then
-    curl -O "http://selenium-release.storage.googleapis.com/$SELENIUM_VER/$SELENIUM_ZIP"
+    curl -O "http://selenium-release.storage.googleapis.com/$SELENIUM_VERSION/$SELENIUM_ZIP"
   fi
   if [[ ! -e "$CHROMEDRIVER_ZIP" ]]; then
-    curl -O "http://chromedriver.storage.googleapis.com/$CHROMEDRIVER_VER/$CHROMEDRIVER_ZIP"
+    curl -O "http://chromedriver.storage.googleapis.com/$CHROMEDRIVER_VERSION/$CHROMEDRIVER_ZIP"
     unzip "$CHROMEDRIVER_ZIP"
   fi
 )}

scripts/sauce/sauce_connect_block.sh

@@ -1,7 +1,10 @@
 #!/bin/bash
 
 # Wait for Connect to be ready before exiting
+printf "Connecting to Sauce."
 while [ ! -f $BROWSER_PROVIDER_READY_FILE ]; do
-  echo "...";
-  sleep .5;  #dart2js takes longer than the travis 10 min timeout to complete
-done
+  printf "."
+  #dart2js takes longer than the travis 10 min timeout to complete
+  sleep .5
+done
+echo "Connected"