updated for v1.5.4
updated for v1.5.3
updated for v1.5.1
Updated for changes in v1.5.0
updated for v1.4.0
Updated Language Guide (markdown)
updated to reflect changes in Torvik v1.3.0
updated roadmap to reflect changes for v1.2.1
Updated to reflect changes in Torvik v1.2.0
Updated Toolchain (markdown)