Update ideaboard
Fix grammar problem, closes #23

Thanks to @jamieorc for reporting.
Replaced contributors section of README to github contributor list
Merge pull request #24 from mg50/contributor-list

Replaced contributors section of README to github contributor list
Rename koan files to start with a number, to give the learner a feeling of progress.
Rename to use underscores instead of dashes

Works fine either way - this is just since underscores are required
in filenames for real projects, so it's something good for folks to
get used to.
Added specification for Leiningen to run main class so that 'lein run run' will work, as will 'lein run test'
Merge pull request #26 from russmiles/master

Added entry into project.clj to allow 'lein run run' to simply work
Update project name/description
Add koans for partition function
Bump for lein2 compatibility

closes #28
Bump koan-engine

refs #29
Bump version for zipfile upload
Update README to explain the current lein2 workflow
Ignore Leiningen plugins folder

On first time install with `lein deps`, it created lein-plugins folder so, ignoring it.
Merge pull request #33 from felipeelias/patch-1

Ignore Leiningen plugins folder
Update README.md

Make README consistent with the actual file name
Merge pull request #35 from MarkyV/patch-1

Update README.md
Fix a few description typos
Correct 'is' to 'are' in koan description. 

I don't mean to be That Guy, but it's more correct to use 'are', rather than 'is' when discussing a plural subject.