2.0 release

Many things have improved since the last release especially with our first contributor, @Calvintower helping with several problems that were preventing the next release of this library. This release adds several new features to the library.

• Filters are now available for use. Currently, only one filter is usable. In the next release, we plan to make more filters.

• Drawing with primitive shapes on an image is now supported. Three basic shapes are supported: lines, rectangles, and triangles.

• Reading PPM images in binary format is now supported.

First release

This is the first release of Libpixmap. Right now, it has a limited range of abilities:

• Can create a new image from scratch
• Can open existing images
• Getters and setters for pixels