add scala-version to generated .ensime command

The next version of ensime will be cross-built to support both 2.10 and 2.11; this value will tell ensime which build of ensime to use
generate .ensime via 'sbt ensime'

The space was awkward.
sbt "ensime generate" still works
sbt "ensime help" will show help.
Merge pull request #22 from SpinGo/master

add scala-version to generated .ensime command
Update README.md
explicit sbt version
Merge pull request #26 from ensime/explicit_sbt_version

explicit sbt version
Renamed project to 'ensime-sbt'
Merge branch 'master' of github.com:ensime/ensime-sbt
Update documentation with current version 0.1.4
Merge pull request #30 from markschaake/fix-doc-version

Update documentation with current version 0.1.4
sbt's recommended publication setup
Merge pull request #28 from fommil/bintray

use sbt's recommended publication approach
write compiler-args to .ensime
Merge pull request #34 from jilen/support_compiler_args

write compiler-args to .ensime
remove bintray and use sonatype
Merge pull request #38 from fommil/sonatype

remove bintray and use sonatype
Update .travis.yml
using aemon's credentials
Update .travis.yml
remove bintray additional plugin info