Change 1.1.0-beta to 2.0.0-beta in package.json
Change 1.1.0-beta to 2.0.0-beta in package.json

Should have done this in commit ce072a48

Signed-off-by: Anurag Priyam <6e6ab5ea9cb59fe7c35d2a1fc74443577eb60635@gmail.com>

yeban/sequenceserver,yeban/sequenceserver,yeban/sequenceserver,yeban/sequenceserver