Use slather for test coverage

.slather.yml

@@ -0,0 +1,6 @@
+coverage_service: coveralls
+xcodeproj: BIObjCHelpers.xcodeproj
+ignore:
+- "*/Pods/*"
+- Example/*
+- BIObjCHelpersTests/*

.travis.yml

@@ -3,12 +3,11 @@ xcode_workspace: BIObjCHelpers.xcworkspace
 osx_image: beta-xcode6.3
 
 before_install:
-  - brew update
-  - if brew outdated | grep -qx xctool; then brew upgrade xctool; fi
-  - sudo easy_install cpp-coveralls
+- gem i cocoapods --no-ri --no-rdoc
+- gem i slather --no-ri --no-rdoc
+- brew uninstall xctool; brew install xctool --HEAD;
 
 script:
-  - xctool test -workspace BIObjCHelpers.xcworkspace -scheme BIObjCHelpers -sdk iphonesimulator8.3 -destination "platform=iOS Simulator,name=iPhone 6,OS=8.3"
+- xctool test -workspace BIObjCHelpers.xcworkspace -scheme BIObjCHelpersTests -sdk iphonesimulator8.3 -destination "platform=iOS Simulator,name=iPhone 6,OS=8.3"
 
-after_success: 
-  ./coveralls.rb --exclude-folder ./Example --exclude-folder ./Pods
+after_success: slather

BIObjCHelpers.xcodeproj/project.pbxproj

@@ -972,6 +972,8 @@
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_GENERATE_TEST_COVERAGE_FILES = YES;
+				GCC_INSTRUMENT_PROGRAM_FLOW_ARCS = YES;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = (
@@ -1014,6 +1016,8 @@
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_GENERATE_TEST_COVERAGE_FILES = YES;
+				GCC_INSTRUMENT_PROGRAM_FLOW_ARCS = YES;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;

Gemfile

@@ -0,0 +1,3 @@
+source 'https://rubygems.org'
+
+gem 'slather'

Gemfile.lock

@@ -0,0 +1,38 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    activesupport (4.2.3)
+      i18n (~> 0.7)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
+    claide (0.9.1)
+    clamp (0.6.5)
+    colored (1.2)
+    i18n (0.7.0)
+    json (1.8.3)
+    mini_portile (0.6.2)
+    minitest (5.8.0)
+    nokogiri (1.6.6.2)
+      mini_portile (~> 0.6.0)
+    slather (1.8.1)
+      clamp (~> 0.6)
+      nokogiri (~> 1.6.3)
+      xcodeproj (~> 0.26.2)
+    thread_safe (0.3.5)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
+    xcodeproj (0.26.3)
+      activesupport (>= 3)
+      claide (~> 0.9.1)
+      colored (~> 1.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  slather
+
+BUNDLED WITH
+   1.10.6