3.0 Release

[rustatian]

Changelog:

1. New protocol
2. Various payloads support: msgpack, raw bytes, JSON, gob.
3. New repo architecture.
4. Shared memory [alfa].

[lgtm-com]

This pull request fixes 1 alert when merging 80fafb7 into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging a0b787e into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging 83e48fd into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging faaab7c into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging a84d5a6 into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging a730131 into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging e87f8d6 into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging 42b3cbd into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging c5a54f7 into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging 5d5eaba into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging db20459 into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values

[lgtm-com]

This pull request fixes 1 alert when merging 6f989da into a64fe6a - view on LGTM.com

fixed alerts:

• 1 for Comparison of identical values