updated requirements

requirements.txt

-pandas==0.23.4
-numpy==1.15.2
-matplotlib==2.2.3
+asn1crypto==0.24.0
+Babel==2.6.0
+backports.functools-lru-cache==1.5
+certifi==2018.8.24
+cffi==1.11.5
+chardet==3.0.4
+coverage==4.5.1
+cryptography==2.3.1
+cycler==0.10.0
 Django==1.11.5
-gunicorn==19.6.0
-Pillow==3.4.2
-psycopg2==2.6.2
-pytz==2016.10
-lxml==3.7.3
-python-docx==0.8.6
 django-cleanup==0.4.2
-django_cron==0.5.0
-django-two-factor-auth==1.6.1
-nexmo
+django-common-helpers==0.9.2
+django-cron==0.5.0
+django-debug-toolbar==1.10.1
 django-excel==0.0.9
-pyexcel-xls==0.5.0
-pyexcel==0.5.3
-pycurl==7.43.0
+django-formtools==2.1
+django-otp==0.5.0
+django-phonenumber-field==1.3.0
 django-stronghold==0.2.9
-timeout-decorator==0.4.0
-Unidecode==1.0.22
+django-two-factor-auth==1.6.1
+enum34==1.1.6
 Faker==0.9.2
+funcsigs==1.0.2
+gunicorn==19.6.0
+idna==2.7
+ipaddress==1.0.22
+kiwisolver==1.0.1
+lml==0.0.1
+luhn==0.2.0
+lxml==3.7.3
+matplotlib==2.2.3
+mockito==1.1.1
+nexmo==2.3.0
+numpy==1.15.2
 pandas==0.23.4
-numpy==1.15.2
\ No newline at end of file
+phonenumberslite==8.9.14
+Pillow==3.4.2
+psycopg2==2.7.6.1
+pycparser==2.19
+pycurl==7.43.0.2
+pyexcel==0.5.3
+pyexcel-io==0.5.9.1
+pyexcel-webio==0.1.4
+pyexcel-xls==0.5.0
+PyJWT==1.6.4
+pyparsing==2.2.2
+python-dateutil==2.7.3
+python-docx==0.8.6
+pytz==2016.10
+qrcode==4.0.4
+requests==2.19.1
+six==1.11.0
+sqlparse==0.2.4
+subprocess32==3.5.2
+text-unidecode==1.2
+texttable==1.4.0
+timeout-decorator==0.4.0
+Unidecode==1.0.22
+urllib3==1.23
+xlrd==1.1.0
+xlwt==1.3.0