ci: remove slather

Author: insanoid

.slather.yml

@@ -2,6 +2,5 @@ source 'https://rubygems.org'
 
 gem 'cocoapods'
 gem 'synx'
-gem 'slather'
 gem 'xcpretty'
 gem 'xcov'

Gemfile

@@ -146,7 +146,6 @@ GEM
  mime-types-data (~> 3.2015)
  mime-types-data (3.2019.0331)
  mini_magick (4.9.5)
- mini_portile2 (2.3.0)
  minitest (5.11.3)
  molinillo (0.6.6)
  multi_json (1.13.1)
@@ -156,8 +155,6 @@ GEM
  nap (1.1.0)
  naturally (2.2.0)
  netrc (0.11.0)
- nokogiri (1.8.5)
- mini_portile2 (~> 2.3.0)
  os (1.0.1)
  plist (3.5.0)
  public_suffix (2.0.5)
@@ -179,12 +176,6 @@ GEM
  CFPropertyList
  naturally
  slack-notifier (2.3.2)
- slather (2.4.6)
- CFPropertyList (~> 2.2)
- activesupport (>= 4.0.2)
- clamp (~> 0.6)
- nokogiri (~> 1.8.2)
- xcodeproj (~> 1.4)
  synx (0.2.1)
  clamp (~> 0.6)
  colorize (~> 0.7)
@@ -227,7 +218,6 @@ PLATFORMS
 
 DEPENDENCIES
  cocoapods
- slather
  synx
  xcov
  xcpretty