Made all functions nothrow

zmq_msg_init_data() takes a callback, which must also be nothrow if the
function itself is nothrow.  Alternatively, zmq_msg_init_data() *and*
the callback could be allowed to throw, but since the function is most
likely not written with this in mind, making everyhing nothrow seems
like the safest choice.
Merge pull request #9 from kyllingstad/nothrow

Made all functions nothrow
correct package name

dub only works properly with lower-case package names.
Merge pull request #10 from John-Colvin/patch-1

correct package name
add importPath

see: http://forum.rejectedsoftware.com/groups/rejectedsoftware.dub/post/944

typo

	modified:   package.json
Merge pull request #11 from John-Colvin/master

add importPaths
Fix #12: examples do not compile

Example were using zmq_send instead of zmq_sendmsg
Merge pull request #13 from Dicebot/fix-12-examples

Fix #12: examples do not compile
Add gitignore
Fix compilation error.

DMD 2.066 exposed a previously ignored fault with the const statement
on the zmq_strerror function.
Merge pull request #14 from Lykathia/dmd2066-compat

Dmd2066 compat