Released Specter 0.11.1 with bug fixes and performance improvements. It 
also has a new README which I hope provides a better introduction to the 
project. https://github.com/nathanmarz/specter

The navigators are now very intelligent about using the best means possible 
for traversing data structures. For example, ALL uses mapv on vectors, 
reduce-kv on small maps, and reduce-kv in conjunction with transients on 
larger maps.

Full changelog below:

* More efficient inline caching for Clojure version, benchmarks show inline 
caching within 5% of manually precompiled code for all cases
* Added navigators for transients in com.rpl.specter.transient namespace 
(thanks @aengelberg)
* Huge performance improvement for ALL transform on maps and vectors
* Significant performance improvements for FIRST/LAST for vectors
* Huge performance improvements for `if-path`, `cond-path`, `selected?`, 
and `not-selected?`, especially for condition path containing only static 
functions
* Huge performance improvement for `END` on vectors
* Added specialized MAP-VALS navigator that is twice as fast as using [ALL 
LAST]
* Eliminated compiler warnings for ClojureScript version
* Dropped support for Clojurescript below v1.7.10
* Added :notpath metadata to signify pathedfn arguments that should be 
treated as regular arguments during inline factoring. If one of these 
arguments is not a static var reference or non-collection value, the path 
will not factor. 
* Bug fix: `transformed` transform-fn no longer factors into `pred` when an 
anonymous function during inline factoring
* Bug fix: Fixed nil->val to not replace the val on `false`
* Bug fix: Eliminate reflection when using primitive parameters in an 
inline cached path

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