acu70450 remove gitted gems from Gemfile for the time being
acu70450 ignore the vendor subdir so the result of "bundle package" never gets added to the Git repo
acu70450 make sure Gemfile.lock remains Windows-friendly
Merge remote-tracking branch 'origin/teal_13_02_acu69369_remove_static_interpreter_path_references' into aqua_13_01_acu70450
acu70450 switch to HTTPS RubyGems source to prevent Bundler security warning
acu70450 add a developer warning about ExecutableSequenceProxy
acu70450 amend .gitignore
Merge branch 'master' into aqua_acu78536_productize

Conflicts:
	.gitignore
	Gemfile.lock
Merge branch 'aqua_acu78536_productize' into teal_13_04_acu83513_add_display_version_to_right_script_instantiation

Conflicts:
	Gemfile
	Gemfile.lock