update license to CC0

ignore *.VC.db files

Ignore all forms of CMakeLists.txt.user

In addition to *.VC.opendb, *.VC.db file should be regenerated by Visual Studio automatically. So, it makes sense to ignore *.VC.db file too as it's been ignored in https://github.com/github/gitignore/blob/master/VisualStudio.gitignore

In some cases Qt Creator will create a CMakeLists.txt.user file with a short hash which should also be ignored. For example:

    CMakeLists.txt.user.1fa15d5

Create the gitignore for Bazaar version control system

VisualStudio ignore project.fragment.lock.json

Update D.gitignore

Add docs/ and *.lst

I've just upgraded to ASP.NET Core RC2, and I've found that Visual
Studio is producing a file called project.fragment.lock.json. When I
delete the file it is recreated during build. Given project.lock.json is
already ignored this looks like another file to ignore.

Add injection folder to ignore

Added *.smod to Fortran.gitignore

Added *.smod to Fortran.gitignore

GCC's gfortran 6 now generates .smod files for Fortran (2008+) submodules

Ignore the workspace.xml file

and properly name the ART VM

Do not ignore Laravel's storage/ directory

Julia: ignore deps/deps.jl

`deps/deps.jl` is an autogenerated file created by `BinDeps.jl`, Julia's package for managing binary dependencies.

add CTestTestfile.cmake into CMake.gitignore

Add sublime-text-3 gitignore for package control

Create Julia.gitignore

After trying this tool for code injeciton: https://github.com/johnno1962/injectionforxcode we added it to our workflow.
Only bad side is that there's a folder included in the project that would be worth ignoring.
We had it in our .gitignore file. Just pushing the change

Add .env to optionally ignored files

Many twelve-factor apps use environment variables rather than the built in Rails secrets mechanism to store secrets.
The [dotenv](https://github.com/bkeepers/dotenv) gem is widely used for this purpose and allows environment variables to be loaded from the `.env` file. However, this file should not be committed to source control.

This PR just adds the `.env` file to `.gitignore` so that these secrets aren't accidentally committed. In some rare instances, it may be required that this file is committed to source control so I've added it to the list of files that can be removed if the developer is ok with secrets being committed.

Ignore '*.DS_Store' instead of ignore '.DS_Store'

Ignore cabal.project.local

ignore .dSYM along with .ipa files

Add .com.apple.timemachine.donotpresent to OSX

.com.apple.timemachine.donotpresent is a system file created by TimeMachine on OSX by user choice.

CTestTestfile.cmake is automatically generated by CMake when invoking `enable_testing()` command in CMakeLists.txt.

This gitignore is used to make a repo with sublime text 3 package preferences stored in
{sublime-text-3}/Packages/User/

https://www.sublimetext.com/3

The .gitignore files are listed here

https://packagecontrol.io/docs/syncing

I added GitHub.sublime-settings to the .gitignore since its a config file added
from a popular github package that contains sensible information about your account