A .gitignore file for Android Studio project

.gitignore

# Local configuration file (sdk path, etc)
local.properties

# Intellij project files
*.iml
*.ipr
*.iws
.idea/

# Built application files
/*/build/

#GCM configurations
google-services.json

# Crashlytics configuations
com_crashlytics_export_strings.xml

# Gradle generated files
.gradle/

# Signing files
.signing/

# User-specific configurations
.idea/tasks.xml
.idea/encodings.xml
.idea/scopes/scope_settings.xml

# OS-specific files
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
ehthumbs.db
Thumbs.db