Experimental App-specific Config Support

• experimental application-specific config data. This should make the config system useful for application-specific things like stack sizes.
• return correct exit status from yotta target
• various documentation improvements and fixes

0.5.1 - Bugfixes

• restore compatibility with old target descriptions that did not define YOTTA_FORCE_INCLUDE_FLAG
• create annotated git tags instead of lightweight ones
• fully resolve symlinks correctly on windows

0.5.0 - Link improvements

• minor version bump because the -l option to yt install has been removed
• do not install dependencies before first-half linking
• never overwrite a linked module with a downloaded module
• fix a case where yotta ls would not show an unmet dependency spec

0.4.6 - Faster!

• python 3 support! (3.3 and 3.4 should work now)
• substantially reduce yotta's startup time (significantly improves tab completion speed)
• the toolchain property is optional in target.json, so don't require it to be specified
• try to run tests even if there are dependency version spec errors (provided the build succeeded)
• fix case where yotta ls would fail to indicate linked modules as being linked

0.4.5 - Bugfixes and other improvements

• yotta target now displays the target hierarchy, and whether the current target description is linked (similar to yotta ls)
• fix issue where some modules published from windows would not untar correctly (#287)
• improve yotta test's handling of non-existing test output filters
• fix top-level test names including a file extension
• fix issue where tests would be incorrectly attributed to different modules in some circumstances (and thus compiled/run when they shouldn't have been)
• work towards python 3 support
• various other bugfixes and improvements

Minor Improvements

• Improve some aspects of the internal CMake build system (smaller generated files, better support for post-processing build artefacts)
• relax version requirement on the requests module to improve compatibility with other programs

0.4.3 – bugfixes

• fix removing links on windows
• fix generation of test executables with nested folders in the test directory

0.4.2 - Bugfixes, improved .yotta_ignore support

• improve documentation and support for .yotta_ignore
• fix crash if SUDO_UID was not defined on *nix
• support assembly files in autogenerated CMakeLists
• propagate non-zero exit status on all failures
• various other bugfixes and improvements

0.4.1 - Small fixes

• Make it possible to add tests to an executable module
• Enable --registry specification with yotta search
• ignore .yotta.json files when publishing

0.4.0 - Provisional Target Inheritance & Config Data

Main Features:

• add provisional support for configuration data
• add provisional support for target inheritance

Note that this new target support is still experimental, and might change. These changes are backwards-compatible with old target descriptions.

Other changes:

• add --plain option that suppresses coloured output
• display where modules are being installed from
• yotta up now correctly checks for updates to the target description
• the "homepage" property in module.json must be valid if it exists
• various other bug fixes and improvements