Added requirements file for pip.

requirements.txt

@@ -0,0 +1,25 @@
+aiohttp==1.0.5
+appdirs==1.4.0
+async-timeout==2.0.0
+certifi==2018.4.16
+chardet==3.0.4
+configparser==3.5.0
+discord==0.0.2
+discord.py==0.16.12
+idna==2.6
+multidict==3.3.0
+mutagen==1.37
+packaging==16.8
+praw==5.4.0
+prawcore==0.14.0
+pygobject==3.14.0
+pyparsing==2.1.10
+python-apt==0.9.3.12
+requests==2.18.4
+six==1.10.0
+unattended-upgrades==0.1
+update-checker==0.16
+urllib3==1.22
+virtualenv==1.11.6
+websockets==3.4
+xkcd==2.4.1