Squashed 'libs/login/' changes from c51ed0de0b..fa96b92d4c

fa96b92d4c Check if checkstyle task exists before defining it
f5f06c34d5 Merge pull request #2 from wordpress-mobile/add-checkstyle
0ed5f3a6dd Comply with checkstyle wpcom/self-hosted naming conventions
f00a2bccf2 Drop redundant final modifiers
99d8a6c578 Fix checkstyle whitespace/formatting issues
4b1a7248c8 Fix checkstyle naming issues
38c6c27d46 Set up Travis
1a743d00ce Add shared IDEA configs
b01a4984f9 Set up checkstyle
60fe5bb4f6 Merge commit '641ac0ca7ae3b077b472e094d5f4c42044454b99' into feature/extract-login-flow
ca106f800e Drop classes now existing in util library

git-subtree-dir: libs/login
git-subtree-split: fa96b92d4c9a5a4e3c00cdbcc75f529650603448

Author: aforcier

.gitignore

@@ -29,26 +29,32 @@ local.properties
 *.iml
 *.ipr
 *.iws
-.idea/
+.idea/*
 captures/
 
+# IntelliJ/Android Studio exceptions
+!/.idea/vcs.xml
+!/.idea/fileTemplates/
+!/.idea/inspectionProfiles/
+!/.idea/scopes/
+!/.idea/codeStyleSettings.xml
+!/.idea/encodings.xml
+!/.idea/copyright/
+!/.idea/compiler.xml
+# Enforce plugins
+!/.idea/externalDependencies.xml
+# Checkstyle configuration
+!/.idea/checkstyle-idea.xml
+
 # Gradle
 .gradle/
 gradle.properties
 
-# Generated by gradle
-crashlytics.properties
-
-# Generated by Crashlytics
-WordPress/src/main/res/values/com_crashlytics_export_strings.xml
+# Android Studio captures folder
+captures/
 
 # Silver Searcher ignore file
 .agignore
 
-# Monkey runner settings
-WordPress/src/androidTest/monkeys/settings.py
-*.pyc
-WordPress/src/androidTest/monkeys/*.png
-
 # Windows Backup
 *.bak