add atom instruction in edn

#44

no depend on lazy_static

0.6.12

no depend on lazy_static; tag 0.6.12

improve cjk in displaying #43

#43

restrict ref-any with DynEq #42

#42

upgrade deps

0.6.9

upgrade deps; tag 0.6.9

expose EdnTag structure

#41

alias for any_ref; tag 0.6.7

#41

switch any-ref to RwLock

RefCell does not impl Send and Sync, need more general usage. 0b2a2f9

AnyRef variant

Which is intended for holding any data and being operated by plugins.

fix eq on any-ref

8d31149