Bumped version to 0.1.3.
Merge branch 'master' into dev
There is no need to look for the compressed-term tag in the specialized decoding functions.
Added support for decoding compressed terms. cl-erlang-term now depends on the zlib library.
Updated file dependencies in erlang-term.asd.
Added support for encoding compressed terms.
Added and exported constant +PROTOCOL-VERSION+ to be used as version tag when encoding/decoding.
Assume the protocol version tag is present by default when decoding, just like binary_to_term and BERT-RPC.
Add the protocol version tag by default when encoding, just like term_to_binary and BERT-RPC.
Bumped version to 0.2.0 due to some API changes.
Fixed one-off error in bignum encoding.
Added some unit tests for encoding.
Merge branch 'master' into dev

Conflicts:
	src/erlang-atom.lisp
	src/erlang-integer.lisp