Update README.md to include YAML advanced features
Update README.md to include YAML advanced features

Some grammar corrections

dreamcat4/crane,inthroxify/crane,tmc/crane,michaelsauter/crane,t-suwa/crane,jesper/crane,jesper/crane,t-suwa/crane,rmoorman/crane,stajkowski/crane,rmoorman/crane,stajkowski/crane,inthroxify/crane,tmc/crane,dreamcat4/crane,michaelsauter/crane