Added conda installation instructions similar to other dev branches

README.md

@@ -16,6 +16,47 @@ sudo docker run --rm -it \
    direct_demod python main.py samples/SDRSharp_20170830_073907Z_145825000Hz_IQ_autogain.wav
 ```
 
+## Install with `conda`
+
+
+To install package with conda you should install anaconda or miniconda distribution first.
+See installation: https://docs.conda.io/en/latest/miniconda.html.
+
+When conda is installed, clone the repository and create conda a new conda environment. (To keep different versions of your packages of different project from interfering with each other)
+
+```
+git clone https://github.com/aerospaceresearch/DirectDemod
+cd DirectDemod/
+conda create -n env_name
+conda activate env_name (or source activate env_name, if the previous doesn't work, In some environments, it might be deprecated)
+conda config --add channels conda-forge
+conda install --file requirements.txt
+
+```
+
+You should add `directdemod` package to your `PYTHONPATH`. 
+<br>
+On Windows edit environment variable `PYTHONPATH` and append path to DirectDemod directory to it.
+On Linux edit `.bashrc`:
+
+```
+export PYTHONPATH=$PYTHONPATH:/path/to/DirectDemod
+```
+
+Update `.bashrc`.
+
+```
+source ~/.bashrc
+```
+
+### Test installation
+
+To test installation, run the following command (from `DirectDemod` directory). You should see, that all
+tests were passed successfully. Occasional warnings are ok.
+
+```
+pytest
+```
 
 ## Documentation
 Please find the docs at: [directdemod.readthedocs.io](https://directdemod.readthedocs.io)

main.py

@@ -351,4 +351,4 @@ def usage(err = ""):
 # write report
 if not reportFile is None:
     with open(reportFile, 'w') as outfile:
-        json.dump(reportDict, outfile)
+        json.dump(reportDict, outfile)

requirements.txt

@@ -9,4 +9,4 @@ pytest==3.4.0
 python-dateutil==2.6.1
 pytz==2018.3
 scipy==1.0.0
-six==1.11.0
+six==1.11.0