Bump version back to 2.2.0-SNAPSHOT
Changed installation path recommendation in README.
Merge pull request #1087 from logaan/usr-local-bin

Changed installation path recommendation in README.
Revert "Changed installation path recommendation in README."

This reverts commit 2000619e38808eb5847b280139fe84b17a484424.
Clarify that ~/bin is only a good choice if it's on the path.

We could still link to an overview of the PATH if unix newbies get confused.
Don't use backtick in error messages.

Fixes #1089.
Recover gracefully from compile-erroring init-ns

closes trptcolin/reply#106
Fix for incorrect escaping of parameters on Windows
fixes #863 - exception when running lein check
Merge pull request #1090 from djpowell/win-path-quoting

Fix for incorrect escaping of parameters on Windows
Update messages for bootstrapping lein in scripts.

ref #1089.
Delete duplicate code
Remove warn-chaining
Merge pull request #1095 from mtopolnik/delete-dup

Delete duplicate code in core/main
Merge pull request #1094 from mtopolnik/remove-warn-chaining

Consider removing warn-chaining
Simplify signature of start-server
Reorder defns as needed to compile
Remove unused fn args
For :headless just call start-server
Fixes #1093
Merge pull request #1098 from mtopolnik/fix-1095

Fix for Issue #1095
update-in: simplify splitting of args