Squashed 'external/shell-utils/' changes from 967e6c5..fab36a7

fab36a7 Add fab shortcut
e291eef Remove empty lines
aed5c2a start replacing deploy script with fab files
48760af Default to ls
820eb90 Added all connection targets
eefcde4 add individual targets
1520ace fix save format
cf2fde1 test
c9976aa test
942be5e move findartist into shell-utils
2b4ed83 fix last
014b865 update doc
5a53c52 Add rebaseall command
e64cd6d Add bottom/top commands + aliases
25b1429 add status to ls
d9abbf2 add add command
f28e678 added rebase
3270b28 start git patch set
c34e472 add employee flag
2f05386 add cluster instances
5cfb267 update readme with new commands
e046d21 Added album
9cd6c04 Add python port of artist client
bdafabb Update readme with new commands
d5057b5 sort all commands
5cf332f rename
afba916 Merge commit '674ac2d18ab77b7280a94ea8cd5aadc3c10bdc9a'
674ac2d Fix muninctl for some (old?) versions of nc
18f8252 add verbose flag
ba9c2b5 Add fetchall and configall
7ceabda update skeleton
dd9e886 add muninctl
b287ad9 add drop function
b660b7a partial install skeleton script
de6b682 add graph stats script
460a489 moved shell script to python
41ad035 fix timeformat
cc23af4 Add explaination of cache details
2d238dc update readme
f6974a3 Update readme
cee7270 Merge commit '4033506181e2e0703de1b1208481c28784a11247'

git-subtree-dir: external/shell-utils
git-subtree-split: fab36a7d4b8a09a624bff48ef47ae0e852ce6465
Merge commit '639c42044331127c6fbc3c9efcb9587a58687ac6'