updated requirements.txt

requirements.txt

@@ -0,0 +1,23 @@
+appdirs==1.4.0
+argcomplete==1.4.1
+chardet==2.3.0
+code128==0.4b1
+cssselect==0.9.1
+evdev==0.6.0
+facebook-sdk==1.0.0
+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
+python-mpd2==0.5.5
+pyusb==1.0.0
+PyYAML==3.11
+pyzmq==15.2.0
+qrcode==5.3
+readability-lxml==0.6.2
+requests==2.10.0
+six==1.10.0
+twitter==1.17.1