typofix
[http] implemented an out-of-order mini-handler: echo(string text);

this is to render a basic 200 response body to the client.

handler main {
    echo "Hello, World!" if req.path == '/hello'
    # ...
}
[flow] fixed interpolated string parsing to honor escape sequences (\r \n \t).
[plugins] director: duplicate code cleanup
Hello, Travis-CI!
travis: sudo me
README updates
README updates

[ci skip]
[plugins] director: make use of spinlock over mutex within backend-scheduling
32bit adaptions. refs #50
refs #50 - killing some GCC warnings
Merge branch 'master' of github.com:xzero/x0
some more GCC warning fixes - refs #50
[base] Counter: minor code cleanup
[http] HttpServer: API header file inclusion cleanup
[base] DateTime: drop spinlock

We don't need a spinlock here because we're using datetime objects
thread-local only.

If something else needs to concurrently access a datetime object,
it has to explicitely make sure to safely access it.
added travis-ci link to README [ci skip]
TODO update

[ci skip]
autogen.sh update

[ci skip]
[plugins] director: some code documentation

[ci skip]