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fixbug:missing more than one titles in link
add rdap_conformance and notices to model
Merge pull request #18 from forumbyr/master

fixbug:missing more than one titles in link
1.fix bug: 
 URI encoding in link model;
 error content type return 415 error;
 malformed url encoding error.
2.unsupport HTTP method return 405,instead of 400; 
 add test;
 add properties order  in autnum;
Merge pull request #19 from forumbyr/master

1.fix bug:
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add db init sql file.
Merge pull request #20 from forumbyr/master

add db init sql file.
Update README.md
Update README.md
Update README.md
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