Add source map docs to README
Fixed bug when no files were inputted

If no files were inputted to the stream, it would fail while closing the
concat stream.

Closes #46
Merge pull request #45 from floridoo/sourcemaps_readme

Add source map docs to README
Merge pull request #47 from caiotoon/fix-no-file-end

Fixed bug when no files were inputted
2.3.1
2.3.2
yo
2.3.1
2.3.2
2.3.3
Defaulting new file stat to first file stat
Merge pull request #52 from jsdevel/default-for-new-file-stat

Defaulting new file stat to first file stat
2.3.4
Use file.clone()
Add code coloring to readme
Merge pull request #57 from jedmao/file-clone

Use file.clone()
Merge pull request #58 from jedmao/readme-coloring

Add code coloring to readme
Passing vinyl options as first argument

 * Implemented creating file from vinyl options instead of calling clone (old behaviour preserved)
 * Rewrited tests
 * Added tests on sourcemap
 * Added .editorconfig

Closes #61
Bump concat-with-sourcemaps to ^0.1.3

- Prevents unintentionally installing 0.1.1.
- 0.1.1 can throw `source file not found` errors in `gulp-sourcemaps`.
Merge pull request #63 from c0/patch-1

Bump concat-with-sourcemaps to ^0.1.3