* context: working mostly tested context implementation and refactoring to go with it
* _example/ssh-publickey: updating new context based callbacks
* godocs related to public api changes for contexts
* context: converting []bytes to strings before putting into context
Signed-off-by: Jeff Lindsay <progrium@gmail.com>
* session: pty normalization hack needs to return expected bytes written or chaos ensues, such as short write errors
* _example: renaming to avoid editors that auto-install from making docker binaries in your path that aren't docker
* session: keep extra calculations limited to pty case
Signed-off-by: Jeff Lindsay <progrium@gmail.com>
* fixed/finished basic pty support, added an example, and included tests
* session: make the window channel have buffer of 1 and send initial window size on it
* _example/docker: added an ssh to docker-run example
* changes from review: let Reply handle WantReply, only allow setting sess.pty once
* circle: hopefully a working circleci config
