fix: dependency issues that causes pip command to raise error (#877)

Fixes #664

README.md

@@ -39,14 +39,24 @@ To setup the project locally read these wiki pages and follow the instructions:
 The project runs on Python 3.
 
 1. Create a virtual environment:
-`virtualenv venv --python=python3`
+```
+virtualenv venv --python=python3
+```
 
 2. Activate the virtual environment:
-`source /venv/Scripts/activate` for Git Bash Users, 
-`venv\Scripts\activate` for Windows Command Line Users
+For Git Bash Users:
+```
+source /venv/Scripts/activate
+```
+For Windows Command Line Users:
+```
+venv\Scripts\activate
+```
 
 3. Install all the dependencies in `requirements.txt` file:
-`pip install -r requirements.txt`
+```
+pip install -r requirements.txt
+```
 
 4. Make sure you create `.env` using `.env.template` and update the values of corresponding environment variables
 or make sure you exported the following [environment variables](docs/environment-variables.md):
@@ -88,13 +98,19 @@ deactivate
 The project runs on Python 3.
 
 1. Create a virtual enviorntment:
-`virtualenv venv`
+```
+virtualenv venv
+```
 
 2. Activate the virtual environment:
-`source venv/bin/activate`
+```
+source venv/bin/activate
+```
 
 3. Install all the dependencies in `requirements.txt` file:
-`pip3 install -r requirements.txt`
+```
+pip3 install -r requirements.txt
+```
 
 4. Make sure you create `.env` using `.env.template` and update the values of corresponding environment variables. Make sure you exported the following [environment variables](docs/environment-variables.md) if you didn't adapt `.env.template` in the `.env` file:
 

requirements.txt

@@ -6,21 +6,15 @@ asn1crypto==0.24.0
 attrs==19.3.0
 awsebcli==3.14.1
 bcrypt==3.1.7
-black==19.3b0
 blessed==1.15.0
 blinker==1.4
-botocore==1.10.48
 cached-property==1.4.3
 cement==2.8.2
 certifi==2018.4.16
 chardet==3.0.4
 click==6.7
-colorama==0.3.9
 coverage==4.5.1
 cryptography==2.8
-docker==3.4.0
-docker-compose==1.21.2
-docker-pycreds==0.3.0
 dockerpty==0.4.1
 docopt==0.6.2
 docutils==0.14
@@ -43,7 +37,6 @@ Mako==1.1.3
 MarkupSafe==1.1.1
 mccabe==0.6.1
 paramiko==2.7.1
-pathspec==0.5.5
 psycopg2-binary==2.8.5
 pycodestyle==2.5.0
 pycparser==2.18
@@ -57,7 +50,6 @@ python-editor==1.0.4
 pytz==2018.4
 PyYAML==3.13
 regex==2020.2.20
-requests==2.18.4
 semantic-version==2.5.0
 six==1.11.0
 SQLAlchemy==1.2.7