Visual Studio Code extension and string formatting

- New Visual Studio Code extension developed under Hyperledger Mentorship
  programme
- Added language server for use in vscode extension
- Implemented primitive types and operations for Solana
- Functions can be declared outside of contracts
- Constants can be declared outside of contracts
- String formatting using python style "..{}..".format(n)

Signed-off-by: Sean Young <sean@mess.org>

CHANGELOG.md

@@ -2,7 +2,7 @@
 All notable changes to [Solang](https://github.com/hyperledger-labs/solang/)
 will be documented here.
 
-## [Unreleased]
+## [0.1.6]
 
 ### Added
 - New Visual Studio Code extension developed under Hyperledger Mentorship
@@ -11,6 +11,7 @@ will be documented here.
 - Implemented primitives types and operations for Solana
 - Functions can be declared outside of contracts
 - Constants can be declared outside of contracts
+- String formatting using python style "..{}..".format(n)
 
 ## [0.1.5]
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "solang"
-version = "0.1.5"
+version = "0.1.6"
 authors = ["Sean Young <sean@mess.org>"]
 homepage = "https://github.com/hyperledger-labs/solang"
 documentation = "https://solang.readthedocs.io/"

docs/conf.py

@@ -22,7 +22,7 @@ copyright = '2019, 2020 Sean Young <sean@mess.org>'
 author = 'Sean Young <sean@mess.org>'
 
 # The full version, including alpha/beta/rc tags
-release = '0.1.5'
+release = '0.1.6'
 
 
 # -- General configuration ---------------------------------------------------

docs/installing.rst

@@ -8,22 +8,22 @@ Download release binaries
 
 For Linux x86-64, there is a binary available in the github releases:
 
-`<https://github.com/hyperledger-labs/solang/releases/download/v0.1.5/solang_linux>`_
+`<https://github.com/hyperledger-labs/solang/releases/download/v0.1.6/solang_linux>`_
 
 For Windows x64, there is a binary available:
 
-`<https://github.com/hyperledger-labs/solang/releases/download/v0.1.5/solang.exe>`_
+`<https://github.com/hyperledger-labs/solang/releases/download/v0.1.6/solang.exe>`_
 
 For MacOS, there is a binary available:
 
-`<https://github.com/hyperledger-labs/solang/releases/download/v0.1.5/solang_mac>`_
+`<https://github.com/hyperledger-labs/solang/releases/download/v0.1.6/solang_mac>`_
 
 Using hyperledgerlabs/solang docker hub images
 ----------------------------------------------
 
 New images are automatically made available on
 `docker hub <https://hub.docker.com/repository/docker/hyperledgerlabs/solang/>`_.
-There is a release `v0.1.5` tag and a `latest` tag:
+There is a release `v0.1.6` tag and a `latest` tag:
 
 .. code-block:: bash