Update contributing doc

We have been targeting Java 7 for a while now.
This commit is contained in:
Kenzie Togami 2016-12-02 20:27:46 -08:00
parent 9c32ba327f
commit e34fc1a82f

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@ -8,9 +8,9 @@ ask that you make note of the following guidelines.
* **Follow the [Oracle coding conventions](http://www.oracle.com/technetwork/java/codeconv-138413.html).**
We can't stress this enough; if your code has notable issues, it may delay
the process significantly.
* **Target Java 6 for source and compilation.** Make sure to mark methods with
* **Target Java 7 for source and compilation.** Make sure to mark methods with
` @Override` that override methods of parent classes, or that implement
methods of interfaces (Java 6+).
methods of interfaces.
* **Use only spaces for indentation.** Our indents are 4-spaces long, and tabs
are unacceptable.
* **Wrap code to a 120 column limit.** We do this to make side by side diffs