officially support linux (#155)

CHANGELOG.md

@@ -18,6 +18,7 @@ All notable changes to this project will be documented in this file.
     * ...
 * ### Resolved Issues
     * [37: ai_raw example is bad](https://github.com/ni/nidaqmx-python/issues/37)
+    * [54: Linux supported?](https://github.com/ni/nidaqmx-python/issues/54)
     * [64: nidaqmx-python and pynidaqmx projects use the same package name](https://github.com/ni/nidaqmx-python/issues/64)
     * [65: ci_count_edges.py REQUIRES A START COMMAND](https://github.com/ni/nidaqmx-python/issues/65)
     * [100: How to clear task and create a new task with same name?](https://github.com/ni/nidaqmx-python/issues/100)
@@ -29,6 +30,7 @@ All notable changes to this project will be documented in this file.
     * [151: Write functions require writable numpy array](https://github.com/ni/nidaqmx-python/issues/151)
 * ### Major Changes
     * Scrubbed all examples to ensure they all function correctly and use DAQmx best practices.
+    * Linux is officially supported.
 
 ## 0.6.0
 

README.rst

@@ -21,7 +21,11 @@ versions of the NI-DAQmx driver. Visit the
 `ni.com/downloads <http://www.ni.com/downloads/>`_ to upgrade your version of 
 NI-DAQmx.
 
-**nidaqmx** supports only the Windows operating system.
+**nidaqmx** supports Windows and Linux operating systems where the NI-DAQmx
+driver is supported. Refer to
+`NI Hardware and Operating System Compatibility <https://www.ni.com/r/hw-support>`_
+for which versions of the driver support your hardware on a given operating
+system.
 
 **nidaqmx** supports CPython 3.7+ and PyPy3.