Merge pull request #112 from Pack3tL0ss/dev

Resolve #111 cryptography dep issue Pinned to 3.3.2 until it's less intrusive.

installer/requirements.txt

@@ -5,7 +5,7 @@ certifi>=2019.3.9
 cffi>=1.9.1
 chardet>=3.0.4
 Click>=7.0
-cryptography>=1.7.1
+cryptography==3.3.2             # pinned for now due to Rust requirement introduced in 3.4 https://github.com/pyca/cryptography/issues/5771 :(
 dlipower>=1.0.176
 fastapi>=0.44.1
 # Flask>=1.0.3