anchor.diff:  mapDK = derive { name="mapDK"; version="0.3.0"; sha256="03ksg47caxx3y97p3nsflwpc7i788jw874cixr9gjz756avwkmwp"; depends=[ggplot2 stringi]; };
   mapStats = derive { name="mapStats"; version="2.3"; sha256="0kws795f8s6rgbwyzjz90vzlh2ipp0c0mwdbsry5aasg4qj97ns0"; depends=[survey lattice maptools RColorBrewer Hmisc classInt sp colorspace reshape2]; };
   mapdata = derive { name="mapdata"; version="2.2-3"; sha256="1fhj34cgq6rniy0339qv2ghbs0aiq38h9jfwx7szb83yj37v7wm6"; depends=[maps]; };
  +mapfit = derive { name="mapfit"; version="0.9.6"; sha256="1mfw4ihshf3lc3xfdyh2rawaqly7kynncda4j35si080ygk23aj5"; depends=[Matrix]; };
   mapmisc = derive { name="mapmisc"; version="1.1.3"; sha256="10i99rd6ds1dr0b741sin43kkj6v7d4mky653kcz3mqq5904wnns"; depends=[sp raster]; };
   mapplots = derive { name="mapplots"; version="1.5"; sha256="09sk78a0p8hlwhk3w2dwvpb0a6p7fqdxyskvz32p1lcav7y3jfrb"; depends=[]; };
   mapproj = derive { name="mapproj"; version="1.2-2"; sha256="1fdb72hvcp6jm7rhvs8zdkya6ifs92lfqnmq5vj5amwckkxfidc6"; depends=[maps]; };
  
positive.code: survIDINRI = derive { name="survIDINRI"; version="1.1-1"; sha256="03lsypx189zm28gv764gdq24a18jj3kpdk91ssa501qxj5jv7v29"; depends=[survival survC1]; };
  survMisc = derive { name="survMisc"; version="0.4.5"; sha256="137k453v6jsl07s0qks0wf452lxx3klbqqic52jj9yzgr6ic3xig"; depends=[survival ggplot2 KMsurv combinat Hmisc zoo data_table km_ci gridExtra rpart gam]; };
  survPresmooth = derive { name="survPresmooth"; version="1.1-8"; sha256="1qva7yx4vv99mgh3wqxdnbasa1gy0ixxyxpqrfbn6827whjzf91m"; depends=[]; };
  survRM2 = derive { name="survRM2"; version="1.0"; sha256="19lfs66x2zh7cd4s04ry3sd75q4fm8a3xmpl1b0jzvldhnq2yrgz"; depends=[survival]; };
  survSNP = derive { name="survSNP"; version="0.23.2"; sha256="0vpk5qdvsagv5pnap7ja7smqvibvfp5v7smhikbbwl0h6l83jjw4"; depends=[survival Rcpp lattice foreach xtable Rcpp]; };
  surveillance = derive { name="surveillance"; version="1.8-3"; sha256="10d170l0ah92awpa9cafxshpvmj3d206fqn5sm7bd73q87mvbgdp"; depends=[sp xtable polyCub Rcpp MASS Matrix spatstat Rcpp]; };
  survexp_fr = derive { name="survexp.fr"; version="1.0"; sha256="12rjpnih0xld4dg5gl7gwxdxmrdmyzsymm7j05v98ynldd1jkjl8"; depends=[survival]; };
  
negative.code: testthat = derive { name="testthat"; version="0.9.1"; sha256="0hbkyfx54fz4lwyz3azfxb6xkdcmm6kjdv6ma47gv947m90ysnfk"; depends=[digest]; };
  testthatsomemore = derive { name="testthatsomemore"; version="0.1"; sha256="0j9sszm4l0mn7nqz47li6fq5ycb3yawc2yrad9ngb75cvp47ikkk"; depends=[testthat]; };
  texmex = derive { name="texmex"; version="2.1"; sha256="17x4xw2h4g9a10zk4mvi3jz3gf4rf81b29hg2g3gq6a6nrxsj8sy"; depends=[mvtnorm]; };
  texmexseq = derive { name="texmexseq"; version="0.1"; sha256="18lpihiwpjkjkc1n7ka6rzasrwv8npn4939s1gl8g1jb27vnhzb5"; depends=[]; };
  texreg = derive { name="texreg"; version="1.34"; sha256="03w8fk5lkpgag22a63jnhf0cn3l5ryjh4pkfhxgqzrijvrr1v2cb"; depends=[]; };
  textcat = derive { name="textcat"; version="1.0-2"; sha256="0sjhahmqva9pwp75zwxxf8g1cw38awid3w6rx9xfx73cpj2blcz3"; depends=[tau slam]; };
  textir = derive { name="textir"; version="2.0-2"; sha256="19n14nqx7gcp5ypfqwmk80lxxwqc0dklm09z3f9czg68j6qv181i"; depends=[distrom gamlr Matrix]; };
  