Fixed a small issue with the echo command that needs escaping for ( and )

.travis.yml

@@ -33,21 +33,21 @@ script:
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'iOSLibStaticTest' -sdk iphonesimulator PLATFORM_NAME=iphonesimulator -configuration Release | xcpretty -c
     
     
-    - echo Build as dynamic framework (ObjectiveC), each platform (osx, ios, watchos, tvos)
+    - echo "Build as dynamic framework (ObjectiveC), each platform (osx, ios, watchos, tvos)"
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'CocoaLumberjack' -configuration Release -sdk macosx | xcpretty -c
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'CocoaLumberjack-iOS' -configuration Release -sdk iphonesimulator | xcpretty -c
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'CocoaLumberjack-watchOS' -configuration Release -sdk watchsimulator | xcpretty -c
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'CocoaLumberjack-tvOS' -configuration Release -sdk appletvsimulator | xcpretty -c
     
     
-    - echo Build as dynamic framework (Swift), each platform (osx, ios, watchos, tvos)
+    - echo "Build as dynamic framework (Swift), each platform (osx, ios, watchos, tvos)"
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'CocoaLumberjackSwift' -configuration Release -sdk macosx | xcpretty -c
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'CocoaLumberjackSwift-iOS' -configuration Release -sdk iphonesimulator | xcpretty -c
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'CocoaLumberjackSwift-watchOS' -configuration Release -sdk watchsimulator | xcpretty -c
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'CocoaLumberjackSwift-tvOS' -configuration Release -sdk appletvsimulator | xcpretty -c
     
     
-    - echo Build test apps using the dynamic framework, each platform (osx, ios, watchos, tvos)
+    - echo "Build test apps using the dynamic framework, each platform (osx, ios, watchos, tvos)"
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'FmwkTest' -configuration Release -sdk macosx | xcpretty -c
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'SwiftTest' -configuration Release -sdk macosx | xcpretty -c
     - xcodebuild clean build -workspace Framework/Lumberjack.xcworkspace -scheme 'watchOSSwiftTest' -configuration Release -sdk watchsimulator | xcpretty -c