initial support for rails 4
made tests pass and cleaned up deprecation warnings
updated version to 0.8.0.pre
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Added link to Google group
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Added gem version and code climate badges
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Added gemnasium badge
refactored some module locations and names
made so authenticate_with_ldap uses resource.save! instead of resource.save.  Closes #52
set ldap_param_value to always return an array.  Fixes #69
updated password setter for database_authenticatable compatability.  Fixes #45
removed empty modules
remove 1.8 debugger and added 2.0 debugger
updated strategy to support http basic auth.  Fixes #80
stopped ldap_param_value from throwing no method errors.  Fixes #82
allow net-ldap 0.4.x

the current release of net-ldap is broken in jruby. specifically, it has some character weirdness in its gemspec which causes it to not install. this issue is fixed in its master branch, but the version has been bumped to 0.4.0.

This commit allows us to use the current net-ldap from github.
Merge pull request #139 from tamird/patch-2

allow net-ldap 0.4.x
updated to devise 3.0 final and bumped version to 0.8.0
added license to gemspec
post release version bump
Add new more general function search_by_ldap_attr, so it can query by cn when called, but the login attribute can set to email/employeeid