Add bash function add_path for (class)path setup
use bash helper function add_path to setup classpath

instead of conditionally (cywin/unix) constructing the classpath using
bash assignment.
code reuse: context specific CLASSPATH is used checkout and non-checkout
Merge pull request #795 from juergenhoetzel/master

Reworked classpath setup: bin/lein
ignore things like .leinrc too
use -classpath instead of -cp so that jdb can be used for :java-cmd
always extract native deps from snapshot jars

- fixes #796
- also add token param to when-stale, because otherwise multiple callers
  of with-stale can contaminate each other's results
support :os and :arch options in project map

Use :arch option to provide -d32 or -d64 option to project JVM.
Fix environment passing to project JVM.

Runtime#exec takes an array of strings of the form "key=val", but we
were previously passing an array of interspersed keys and vals.
Print message when installing jar locally.
project.clj: add exclusion for sisu-inject-plexus

Fixes:

Recalculating Leiningen's classpath.
Failing dependency resolution because
[org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]]] -> [org.sonatype.sisu/sisu-inject-plexus "1.4.3"]
is overrulling
[leiningen-core "2.0.0-SNAPSHOT"] -> [com.cemerick/pomegranate "0.0.13" :exclusions [[org.slf4j/slf4j-api]]] -> [org.sonatype.aether/aether-connector-wagon "1.13.1"] -> [org.sonatype.sisu/sisu-inject-plexus "2.2.3"]
Please use [org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]] :exclusions [org.sonatype.sisu/sisu-inject-plexus]] to get [org.sonatype.sisu/sisu-inject-plexus "2.2.3"] or use [leiningen-core "2.0.0-SNAPSHOT" :exclusions [org.sonatype.sisu/sisu-inject-plexus]] to get [org.sonatype.sisu/sisu-inject-plexus "1.4.3"].Failing dependency resolution because
[org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]]] -> [org.sonatype.sisu/sisu-inject-plexus "1.4.3"] -> [org.codehaus.plexus/plexus-utils "2.0.5"]
is overrulling
[leiningen-core "2.0.0-SNAPSHOT"] -> [com.cemerick/pomegranate "0.0.13" :exclusions [[org.slf4j/slf4j-api]]] -> [org.sonatype.aether/aether-connector-wagon "1.13.1"] -> [org.codehaus.plexus/plexus-utils "2.0.7"]
Please use [org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]] :exclusions [org.codehaus.plexus/plexus-utils]] to get [org.codehaus.plexus/plexus-utils "2.0.7"] or use [leiningen-core "2.0.0-SNAPSHOT" :exclusions [org.codehaus.plexus/plexus-utils]] to get [org.codehaus.plexus/plexus-utils "2.0.5"].Failing dependency resolution because
[org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]]] -> [org.sonatype.sisu/sisu-inject-plexus "1.4.3"] -> [org.codehaus.plexus/plexus-classworlds "2.2.3"]
is overrulling
[leiningen-core "2.0.0-SNAPSHOT"] -> [com.cemerick/pomegranate "0.0.13" :exclusions [[org.slf4j/slf4j-api]]] -> [org.sonatype.aether/aether-connector-wagon "1.13.1"] -> [org.codehaus.plexus/plexus-classworlds "2.4"]
Please use [org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]] :exclusions [org.codehaus.plexus/plexus-classworlds]] to get [org.codehaus.plexus/plexus-classworlds "2.4"] or use [leiningen-core "2.0.0-SNAPSHOT" :exclusions [org.codehaus.plexus/plexus-classworlds]] to get [org.codehaus.plexus/plexus-classworlds "2.2.3"].
Merge pull request #797 from jeffdik/master

Fix for dependency resolution conflict: sisu-inject-plexus 1.4.3 vs. 2.2.3
Reverting "project.clj: add exclusion for sisu-inject-plexus"

This reverts commit ca4cbbfa85df3d7db273cf5ac353640cffab6368.
Include namespace metadata in test-selector predicates, fixes #242

More specific metadata wins, e.g. deftest trumps its namespace.

Also tweaked the tests a bit so that actual/expected results are now
shown in the output.
Merge pull request #801 from jcrossley3/242

Include namespace metadata in test-selector predicates, fixes #242
project.clj: add exclusion for sisu-inject-plexus

Fixes:

Recalculating Leiningen's classpath.
Failing dependency resolution because
[org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]]] -> [org.sonatype.sisu/sisu-inject-plexus "1.4.3"]
is overrulling
[leiningen-core "2.0.0-SNAPSHOT"] -> [com.cemerick/pomegranate "0.0.13" :exclusions [[org.slf4j/slf4j-api]]] -> [org.sonatype.aether/aether-connector-wagon "1.13.1"] -> [org.sonatype.sisu/sisu-inject-plexus "2.2.3"]
Please use [org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]] :exclusions [org.sonatype.sisu/sisu-inject-plexus]] to get [org.sonatype.sisu/sisu-inject-plexus "2.2.3"] or use [leiningen-core "2.0.0-SNAPSHOT" :exclusions [org.sonatype.sisu/sisu-inject-plexus]] to get [org.sonatype.sisu/sisu-inject-plexus "1.4.3"].Failing dependency resolution because
[org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]]] -> [org.sonatype.sisu/sisu-inject-plexus "1.4.3"] -> [org.codehaus.plexus/plexus-utils "2.0.5"]
is overrulling
[leiningen-core "2.0.0-SNAPSHOT"] -> [com.cemerick/pomegranate "0.0.13" :exclusions [[org.slf4j/slf4j-api]]] -> [org.sonatype.aether/aether-connector-wagon "1.13.1"] -> [org.codehaus.plexus/plexus-utils "2.0.7"]
Please use [org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]] :exclusions [org.codehaus.plexus/plexus-utils]] to get [org.codehaus.plexus/plexus-utils "2.0.7"] or use [leiningen-core "2.0.0-SNAPSHOT" :exclusions [org.codehaus.plexus/plexus-utils]] to get [org.codehaus.plexus/plexus-utils "2.0.5"].Failing dependency resolution because
[org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]]] -> [org.sonatype.sisu/sisu-inject-plexus "1.4.3"] -> [org.codehaus.plexus/plexus-classworlds "2.2.3"]
is overrulling
[leiningen-core "2.0.0-SNAPSHOT"] -> [com.cemerick/pomegranate "0.0.13" :exclusions [[org.slf4j/slf4j-api]]] -> [org.sonatype.aether/aether-connector-wagon "1.13.1"] -> [org.codehaus.plexus/plexus-classworlds "2.4"]
Please use [org.apache.maven.indexer/indexer-core "4.1.3" :exclusions [[org.apache.maven/maven-model] [org.sonatype.aether/aether-api] [org.sonatype.aether/aether-util]] :exclusions [org.codehaus.plexus/plexus-classworlds]] to get [org.codehaus.plexus/plexus-classworlds "2.4"] or use [leiningen-core "2.0.0-SNAPSHOT" :exclusions [org.codehaus.plexus/plexus-classworlds]] to get [org.codehaus.plexus/plexus-classworlds "2.2.3"].
Improve trampoline help.
Fix repl tests.
Debug output in apply-task.
Allow repl profile to be overridden from project.clj. Fixes #789.