remove search for python 2.4 and 2.5
make the code pip friendly
should be looking for 'label' in tokens
Merge pull request #173 from mathershifter/master

should be looking for 'label' in tokens
Merge branch 'master' of github.com:Exa-Networks/exabgp
give credit
add support for add-path with MPLS
because no patch is worth anythin, without its corrective followup
report correctly path information
read multiple lines in process
detect process failure
give credit
fix EPVN code (Thank you Thomas Morin)
patch from oriordan with some addition to support ASN4
Merge pull request #177 from thomas-mangin/confed

experimental confederation support
fix possible bug
remove mistakenly added file with pull request
fix attribute string caching
Teach Listener to accept IPv6 peers
Merge pull request #179 from neirbowj/ipv6listen

Teach Listener to accept IPv6 peers