README: Multi-node cluster size should be >=3

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Merge pull request #205 from flynn/update-readme

README: Multi-node cluster size should be >=3
README: 12 -> twelve

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
README: Fix typo

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
receiver: Scale to web=1 by default for new apps

Closes #208
Fixes #198

Signed-off-by: Wang Baoling <chinamerp@gmail.com>
test: Rebuild all binaries

Ref #199

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Merge pull request #209 from flynn/test-rebuild-binaries

test: Rebuild all binaries
Added env_dir support;
small fixes;
added TCP Route supoort to client
Added support for glusterfs mounted volumes to flynn/host.