fix travis (normally)

Author: dethi

.travis.yml

@@ -1,15 +1,16 @@
 language: objective-c
 osx_image: xcode611
 env:
-    global:
-    - secure: Joz57OiADTS1+vgoLfNoXkSitwuMtytmAEJeVOdzdp2IKKpWnBBitkIQzaFfOEJmudDaR1CZRd0VpZ+Co1KKSBfl3AsLPWYrzoPNIXgXlxLHuPRSl1h3SFE9xJer9P3klDj3M2o/PZX35xM0+J07T1NjIlP0hmBHnXIJMEbOog4=
-    - secure: IYzMbOCeevN07OOK1+wQ74fxPunRSJhyRjXQ8rxq4LO0toWQCt9jD8Atw7bVROVfPLfk72UVvjvcI7hopE2gI8jo3FsjM5hhEfch0KrGUpHxW1Hw/0up1Vh4kf7MPFXOe/1oy1iaYW1P7AK/7ZGQK6s2fqhxVEOQI8uwKdS7luQ=
+	global:
+		- secure: Joz57OiADTS1+vgoLfNoXkSitwuMtytmAEJeVOdzdp2IKKpWnBBitkIQzaFfOEJmudDaR1CZRd0VpZ+Co1KKSBfl3AsLPWYrzoPNIXgXlxLHuPRSl1h3SFE9xJer9P3klDj3M2o/PZX35xM0+J07T1NjIlP0hmBHnXIJMEbOog4=
+		- secure: IYzMbOCeevN07OOK1+wQ74fxPunRSJhyRjXQ8rxq4LO0toWQCt9jD8Atw7bVROVfPLfk72UVvjvcI7hopE2gI8jo3FsjM5hhEfch0KrGUpHxW1Hw/0up1Vh4kf7MPFXOe/1oy1iaYW1P7AK/7ZGQK6s2fqhxVEOQI8uwKdS7luQ=
 before_install:
-- brew install carthage
-- gem install xcpretty -N
+	- brew update
+	- brew install carthage
+	- gem install xcpretty -N
 install:
-- carthage bootstrap
+	- carthage bootstrap
 script:
-- set -o pipefail
-- xcodebuild -project AlgoliaSearch.xcodeproj -scheme "AlgoliaSearch OSX" test | xcpretty -c
-- xcodebuild -project AlgoliaSearch.xcodeproj -scheme "AlgoliaSearch iOS" -sdk iphonesimulator -destination "platform=iOS Simulator,name=iPhone 6" ONLY_ACTIVE_ARCH=NO test | xcpretty -c
+	- set -o pipefail
+	- xcodebuild -project AlgoliaSearch.xcodeproj -scheme "AlgoliaSearch OSX" test | xcpretty -c
+	- xcodebuild -project AlgoliaSearch.xcodeproj -scheme "AlgoliaSearch iOS" -sdk iphonesimulator -destination "platform=iOS Simulator,name=iPhone 6" ONLY_ACTIVE_ARCH=NO test | xcpretty -c