updated requirements

requirements.txt

@@ -1,20 +1,30 @@
 appdirs==1.4.0
-argcomplete==1.4.1
+argcomplete==1.6.0
+backports.ssl==0.0.9
+cffi==1.9.1
 chardet==2.3.0
 code128==0.4b1
+cryptography==1.7.1
 cssselect==0.9.1
 evdev==0.6.0
 facebook-sdk==1.0.0
+idna==2.2
+IMAPClient==1.0.2
 lmdb==0.89
 lxml==3.6.0
 Mako==1.0.3
 MarkupSafe==0.23
-Pillow==3.1.1
-pyserial==3.1.1
-python-escpos==2.1.0
+mock==1.3.0
+pbr==1.10.0
+Pillow==3.4.2
+pyasn1==0.1.9
+pycparser==2.17
+pyOpenSSL==16.2.0
+pyserial==3.2.1
+python-escpos==2.2.0
 python-mpd2==0.5.5
 pyusb==1.0.0
-PyYAML==3.11
+PyYAML==3.12
 pyzmq==15.2.0
 qrcode==5.3
 readability-lxml==0.6.2