This list is great, but appears to be a little out of date. A new crop of programming tools has recently emerged as the field grows from academia into industry efforts:

Forest http://forest.rigetti.com is an open source Python toolkit out of the startup Rigetti Computing (full disclosure I'm a co-founder of this project). Here's a link to a recent demo and tutorial:

https://www.youtube.com/watch?v=IpoASc18P5Q&feature=youtu.be

ProjectQ is another open source Python project out of ETH, and LIQUi|> is an F# simulator from Microsoft's quantum research group.

These would be the best place to start to see the cutting edge of developments in quantum programming.