Pass Io_page alloc to gethostbyname
Merge pull request #56 from infidel/master

Fix dns example by passing Io_page alloc to gethostbyname
Add build instructions on unix.
Merge pull request #57 from Eyyub/add_unix_build_instr_static_website

Add build instructions on unix for static website example.
Add an example of an HTTP fetch, using both Cohttp and manual request
Merge pull request #58 from avsm/master

Add an example of an HTTP fetch, using both Cohttp and manual request
Merge remote-tracking branch 'upstream/master'