support scripts
it will be 2.0.0pre
Prevent build race condition for same project
whenever in docs
Cleanup builds
dont run if build canceled
Fixed running condition
v2.0.0
upgrade to rails 3.2.11 to avoid the recent CVE annoucements
Added postgresql support.
Corrected build output encoding problems.

Depend on charlock_holmes gem for encoding detection.
New Build#read_tmp_file method to correctly read the tmp file. This can
contain anything from the build process, so we cannot rely on
default_external encoding when we read in this file. We must read the
file, detect its encoding and convert it to utf-8 replacing invalid
sequences.
Build#compose_output was changed to call this new method.
Only read tmp_file if it's readable.
Sanitize build output before writing to database.

Build output must also be sanitized when writing to database. If the
database has connection encoding configured to utf-8 (as it should)
updating the trace attribute with non utf-8 data will cause an
exception in runner. This will leave the build in a stuck running
state, even if the process terminates some time after. This is a
separate bug that needs to be addressed in a different commit.
Fixup cd command order
Merge pull request #88 from zxqfox/patch-1

Fixup cd command order
stats page for project
Implement minimal public access
Added RAILS_RELATIVE_URL_ROOT support
Merge pull request #75 from razielgn/master

Postgres support
Fix last_build_date for project