Re-adding package requires 'freight cache' to be run twice

[mcallaway]

aptrepo@host~/dev/incoming$ find ../lib/ -name "renv*"
../lib/apt/mydistro/main/renv_2.15.3-1precise1~20140313_amd64.deb
../lib/apt/mydistro/main/renv_2.15.3-1precise1~20140305_amd64.deb

aptrepo@host~/dev/incoming$ md5sum ../lib/apt/mydistro/main/renv_2.15.3-1precise1~20140313_amd64.deb
1252600918571944805d8981fee8ad0d  ../lib/apt/mydistro/main/renv_2.15.3-1precise1~20140313_amd64.deb

aptrepo@host~/dev/incoming$ md5sum renv_2.15.3-1precise1~20140313_amd64.deb
1252600918571944805d8981fee8ad0d  renv_2.15.3-1precise1~20140313_amd64.deb

aptrepo@host~/dev/incoming$ rm ../lib/apt/mydistro/main/renv_2.15.3-1precise1~20140313_amd64.deb
rm: remove regular file `../lib/apt/mydistro/main/renv_2.15.3-1precise1~20140313_amd64.deb'? y

aptrepo@host~/dev/incoming$ freight-add renv_2.15.3-1precise1~20140313_amd64.deb apt/mydistro/main
# [freight] added renv_2.15.3-1precise1~20140313_amd64.deb to apt/mydistro/main

aptrepo@host~/dev/incoming$ freight cache

aptrepo@host~/dev/incoming$ freight cache
# [freight] adding renv_2.15.3-1precise1~20140313_amd64.deb to pool

[iwinux]

Same here.

$ apt-cache policy freight 
freight:
  Installed: 0.3.5-1
  Candidate: 0.3.5-1
  Version table:
 *** 0.3.5-1 0
        500 http://packages.rcrowley.org/ wheezy/main amd64 Packages
        100 /var/lib/dpkg/status
     0.3.4-1 0
        500 http://packages.rcrowley.org/ wheezy/main amd64 Packages