Use cryptography 2.8.0 - last one compatible with Python 3.4

Author: echarrod

examples/yoti_example_django/requirements.in

@@ -1,4 +1,3 @@
-cryptography>=2.9.2
 django>=3.0.7
 django-sslserver>=0.22.0
 python-dotenv>=0.7.1

examples/yoti_example_django/requirements.txt

@@ -9,7 +9,7 @@ asn1==2.2.0               # via yoti
 certifi==2018.4.16        # via requests
 cffi==1.14.0              # via cryptography
 chardet==3.0.4            # via requests
-cryptography==2.9.2       # via -r requirements.in, pyopenssl, yoti
+cryptography==2.9.2       # via pyopenssl, yoti
 deprecated==1.2.6         # via yoti
 django-sslserver==0.22    # via -r requirements.in
 django==3.0.7             # via -r requirements.in, django-sslserver

examples/yoti_example_flask/requirements.in

@@ -1,4 +1,3 @@
-cryptography>=2.9.2
 flask>=1.0.4
 jinja2>=2.8.1
 pyopenssl>=19.0.0

examples/yoti_example_flask/requirements.txt

@@ -9,7 +9,7 @@ certifi==2018.4.16        # via requests
 cffi==1.11.5              # via cryptography
 chardet==3.0.4            # via requests
 click==6.7                # via flask
-cryptography==2.9.2       # via -r requirements.in, pyopenssl, yoti
+cryptography==2.9.2       # via pyopenssl, yoti
 deprecated==1.2.6         # via yoti
 flask==1.1.1              # via -r requirements.in
 future==0.16.0            # via yoti

requirements.in

@@ -1,5 +1,5 @@
 asn1==2.3.1
-cryptography>=2.9.2
+cryptography==2.8.0
 cffi>=1.14.0
 future==0.18.2
 itsdangerous==0.24

requirements.txt

@@ -8,7 +8,7 @@ asn1==2.3.1               # via -r requirements.in
 certifi==2018.11.29       # via requests
 cffi==1.14.0              # via -r requirements.in, cryptography
 chardet==3.0.4            # via requests
-cryptography==2.9.2       # via -r requirements.in, pyopenssl
+cryptography==2.8         # via -r requirements.in, pyopenssl
 deprecated==1.2.10        # via -r requirements.in
 enum34==1.1.10            # via asn1
 future==0.18.2            # via -r requirements.in