Compatibility with v0.3

Author: bdeonovic

src/edmonds_karp.jl

@@ -28,8 +28,10 @@ function residual_graph_sub!{V,E1,E2}(g::AbstractGraph{V,E1},r::AbstractGraph{V,
   visited[vertex_index(s,g)] = true
   for edge in out_edges(s,g)
     i = edge_index(edge); u = edge.source; v = edge.target
-    edge     = ExEdge(i, u, v, Dict{UTF8String,Any}("capacity" => capacity[i], "flow" => 0))
-    rev_edge = ExEdge(i, v, u, Dict{UTF8String,Any}("capacity" => capacity[i], "flow" => capacity[i]))
+    d1 = Dict{UTF8String,Any}(); d1["capacity"] = capacity[i]; d1["flow"] = 0
+    d2 = Dict{UTF8String,Any}(); d2["capacity"] = capacity[i]; d2["flow"] = capacity[i]
+    edge     = ExEdge(i, u, v, d1)
+    rev_edge = ExEdge(i, v, u, d2)
     add_edge!(r,edge)
     add_edge!(r,rev_edge)
     if !visited[vertex_index(v,g)]