Having `release/` in an Android project gitignore means those apps which have different
build types files for `debug` and `release` will fall into this 
and all `release` related files will be never added or will be removed from
repository at some point.

* ignore all caches

* ignore release folder

Signed-off-by: NYousha <Yousha.A@Hotmail.com>

vcs.xml can be considered for gitignore as per this [stackoverflow discussion](https://stackoverflow.com/questions/16736856/what-should-be-in-my-gitignore-for-an-android-studio-project/18454251#18454251)

google-services.json file should be commented on default if they want they will change otherwise it'll destroy the project

Keystore files with an extension of `.keystore` are also valid and commonly used.

Ignore .idea/assetWizardSettings.xml for Android Studio 3.1

Add fastlane in Android gitignore

Android keystore files are critical and losing them is destructive.

They should be commented out by default, the user should explicitly uncomment their line if they intend not to include them into their repository.

Please refer to [the official guide](https://intellij-support.jetbrains.com/hc/en-us/articles/206544839-How-to-manage-projects-under-Version-Control-Systems).
gradle.xml may contain user-specific local Gradle location.

Please refer to [the official guide](https://intellij-support.jetbrains.com/hc/en-us/articles/206544839-How-to-manage-projects-under-Version-Control-Systems).

and properly name the ART VM

Apart from requiring credentials to function correctly, keystores are sensitive data and are often stored inside the project's directory.

Add some files

This reverts commit f4cf36c5.

The `*/build` folder should be ignored because the android structure generate files and outputs inside this folder.

The captures folder is used by Android studio to keep heap dumps and other captures files. These are usually not shared as part of the source file.

build/ already matches all directories named 'build' in the repository,
regardless of level. Gradle can have more than two levels of project nesting.
However, /*/build/ matches only the 'build' directories of 2nd-level projects.
Thus, the first pattern is more appropriate than the second.

Gitignore the temp files directory generated by Android Studio's navigation editor tool.

Some files don't contain a line separator ('\n') at the end. Add the
missing eol.

In POSIX, all lines of text should end with a newline character by
definition. See
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html
section 3.397 for more.

See https://gist.github.com/jacknagel/1020172 for a gist of the issue.