Issue #33 New Test Image Generator with more life

This test pattern generator generates 8 colored vertical bars with their
colors alternating with their complement/negative color , after every 1
second.
This was also meant to be as exercise become familiar with Git workings.
Issue #33 New Test Image Generator with more life 

This test pattern generator generates 8 colored vertical bars with their
colors alternating with their complement/negative color , after every 1
second.
This was also meant to be as exercise to become familiar with Git workings.
Merge pull request #41 from rohit91/master

Fixes Issue #33: New Test Image Generator with more life
Adding a description of the github issue labels inside a CONTRIBUTING document.
Merge pull request #60 from mithro/github-issues

Adding a description of the github issue labels inside a CONTRIBUTING document
ISE: Fix project paths

The ISE project cannot open as the HDL files have moved since it was
last used. Fix the paths so that it works again.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Add UART to design

This uses the Exar XR21V141x UART to USB bridge that is present on the
Digilent Atlys development board.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Add debug module

The debug module collects counters from the system for debugging.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Connect counters to system

This connects the debug counters to the appropriate points in the
system.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Adding xobs's colormake for Xilinx tools.

Originally from
https://raw.githubusercontent.com/xobs/novena-ws2812b-fpga/master/synth/colormake.pl
@ af44c5c
Only colorize on interactive terminals.

(Or if COLORMAKE=force is on.)
Run output through colormake.
Merge pull request #69 from mithro/color-output

Making the Makefile build output nicer
Adding script to flash firmware using flcli/fx2loader.

 * Downloads and compiles flcli/fx2loader
 * Loads the FPGA with the .bit file (via .xsvf conversion)
 * Loads the Cypress with the .hex file
Adding Travis-CI building.
Spelling fix.
Adding `infrastructure` label to CONTRIBUTING document.
Merge pull request #70 from mithro/flash

Adding script to flash firmware using flcli/fx2loader.
Merge pull request #71 from mithro/shenki-travis-test

Adding Travis-CI building.
Merge pull request #73 from mithro/doc-add

Adding `infrastructure` label to CONTRIBUTING document.